Key Benefits:
The Minister of Employment, Social Cohesion and Housing, The Minister for Finance and Industry and the Minister for Industry and Industry,
In view of Directive 89 /106/EC of 21 December 1988 on the approximation of the laws, regulations and administrative provisions of the Member States Concerning construction products;
In view of Directive 98 /34/EC of 22 June 1998 providing for an information procedure in the field of technical standards and regulations;
Given the code of construction and housing, in particular its Article R. 111-20, as amended by Decree No. 2006-592 of 24 May 2006 on the thermal characteristics and energy performance of buildings;
Having regard to Decree No. 92-647 of 8 July 1992 as amended concerning the suitability for use of Construction products;
In view of Decree No. 95-21 of 9 January 1995 on the classification of land transport infrastructures and amending the code of town planning and the code of construction and housing;
In view of the decree of 30 May 1996 on the classification of land transport infrastructure and the acoustic isolation of residential buildings in areas affected by noise,
Stop:
The purpose of this Order is to determine the rules for applying the rules laid down in Article R. 111-20 of the Code of Construction and housing.
The provisions of this Order do not apply to:
-buildings and parts of buildings with a normal operating temperature of less than or equal to 12 ° C;
-temporary construction Intended for a duration of use of less than two years;
-to livestock buildings and to buildings or parts of buildings which, due to constraints linked to their use, must guarantee special conditions of temperature, Hygrometry or air quality and therefore requiring special rules.
Eight climatic zones H1a, H1b, H1c, H2a, H2b, H2c, H2d, H3 are defined in Annex I to this Decree.
Three exposure classes of buildings to the noise of transport infrastructure BR1, BR2 and BR3 shall be defined and determined in accordance with the terms of Annex II to the present Stopped.
The terms necessary to understand this Order are defined in Appendix III.
Conventional energy consumption of a building for heating, ventilation, cooling, water production Hot sanitary and the lighting of the premises is expressed in the form of a coefficient expressed in kWh/m² of primary energy, noted Cep. The surface taken into account is equal to the net off-work surface area within the meaning of Article R. 112-2 of the urbanism code.
These coefficients are calculated annually by adopting conventional climatic data for each zone According to the calculation method defined in the calculation method Th-C-E approved by an order of the Minister responsible for Construction and Housing and the Minister responsible for Energy.
Conventional internal temperature reached in summer, noted Tic, is the maximum hourly value at operating temperature; for Residential, the period of occupancy under consideration is the entire day. It is calculated by adopting conventional climate data for each climatic zone.
The methods for calculating Tic are defined in the calculation method Th-C-E approved by an order of the Minister responsible for construction and The housing and the minister responsible for energy.
The owner must be able to justify any value used as a Input of the calculation of Cep, or Tic as defined in the calculation method Th-C-E.
The justification for the value of the thermal characteristics of the products may be provided by reference to the European technical standards or approvals Where the goods are subject to the application of Decree No 92-647 of 8 July 1992 as amended concerning the suitability for the use of construction products, the products being identified in that case by affixing the CE marking.
The value of the Air permeability of the building as a whole may be justified by adopting a quality approach to air tightness in accordance with the procedures defined in Annex VII.
A failure to justify a value of the characteristic The thermal of a product, the value to be used is specified in the calculation method Th-C-E.
When standards The characteristics of the products may be justified by reference to French or equivalent standards.
For products from the European Community and the EFTA countries Contracting Parties Of the EEA Agreement, the justification of the characteristics of the products may be provided by reference to:
-an international standard whose application is authorised in one of these countries;
-a standard or code of good practice emanating from a A national standard-setting body or an equivalent entity of one of the Contracting Parties to the EEA Agreement, legally followed in it;
-a technical rule of mandatory application for manufacturing, marketing or Use in one of these countries;
-a traditional, innovative or legally-based manufacturing process in one of the Contracting Parties to the EEA Agreement, which is the subject of a technical documentation sufficiently detailed for the product Can be evaluated for the specified application.
There are two categories of space relative to summer comfort and Cooling:
-the premises, referred to as a category CE1, for which the cooling-related reference consumption is zero and which must comply with the requirements of Article 9-1 (3 °);
-the other premises, so-called category CE2, for which cooling-related reference consumption is calculated according to the reference values of Title II. These premises are not subject to the summer comfort requirements.
Categories CE1 and EC2 are defined in Annex III.
1. It is considered satisfactory to this thermal regulation any new building for which the owner is able to show that the following conditions are met simultaneously:
1 ° The Cep coefficient of the building is Less than or equal to the reference coefficient of this building, noted " Cepréf ", determined on the basis of the reference thermal characteristics given in Title II of this Order.
However, until 31 December 2007, the Cep coefficient for buildings other than CE1 air conditioning units is Less than or equal to the reference coefficient of this building, as calculated in the recital of category CE2, decreased by 10 %.
2 ° For residential buildings for which more than 90 % of the surface is heated by an energy other than the Wood, conventional energy consumption for heating, cooling and the production of sanitary hot water expressed in kWh/m² of primary energy is less than or equal to a maximum coefficient Cepmax, determined according to the modalities Specified in Title II of this Order;
3 ° For zones or parts of areas of categories CE1 and for each area of the building defined by its use, the Tic temperature shall be less than or equal to the internal temperature Reference conventional reference field " Ticref " And determined on the basis of the thermal reference characteristics given in Title II of this Order. This requirement can also be met by considering each part of the building areas for which Tic and Ticref are computed. If the calculation results in a Ticref value less than 26 ° C, then Ticref is equal to 26 ° C.
4 ° The characteristics of the thermal insulation of walls, bays, heating equipment, ventilation, sanitary hot water, Cooling, lighting and sun protection shall be at least equal to the minimum thermal characteristics laid down in Title III of this Order.
2. Regulations shall be deemed to respect buildings whose products Construction and their implementations are in accordance with the technical processes and solutions approved under the conditions described in Title IV of this Order.
1. With the exception of buildings whose construction products and their implementations conform to the technical processes and solutions, the owner must be able to provide all the data used for the calculations to the persons entitled to the Title of article L. 151-1 of the code of construction and housing by electronic means according to the model defined in the calculation method Th-C-E.
2. The owner of a building referred to in Article L. 134-2 of the Construction Code and The dwelling shall be capable of providing a synthesis of thermal studies in accordance with the procedures specified in Annex VI. This summary must be provided no later than the completion of the work
Daily reference inertia is an average inertia within the meaning of the Th-C-E calculation method. The sequential reference inertia is a very slight inertia in the sense of the method of calculation Th-C-E.
For the calculation of Ticref, the surfaces of the reference bays are those of the project. For the Cepréf calculation, the reference bay surfaces are:
1. For residential buildings or parts of buildings for residential use, the surface of the bays taken in reference is equal to 1/6 of the living area within the meaning of Article R. 111-2 of the code of construction and housing and the surface of Bays above this threshold is considered a surface of vertical opaque walls.
2. For buildings or parts of buildings for non-residential use, the total surface of the vertical bays taken in reference is equal to the surface Total vertical bays. However, when it is more than 50 % of the front surface, it is considered to be equal to 50 % of the façade surface. For buildings or parts of buildings used for accommodation or for health use with accommodation, when it is less than 20 % of the facade surface, it is considered equal to 20 % of the facade surface. The facade surface considered is equal to the sum of the surfaces of the vertical walls in contact with the outside or with an unheated space.
The surface of the reference horizontal bays has the maximum limit of 10 % of the total area of the Top floors
Surfaces exceeding the maximum thresholds are considered to be opaque walls and are added to them. Similarly, the surfaces below the minimum thresholds are considered to be bays and add to them.
For the calculation of Ticref, the orientations of the reference bays are those of the project. For the Cepréf calculation, the guidelines for the reference bays are as follows:
For individual homes, the bays are vertical and oriented 20 % to the north, 20 % to the east, 20 % to the west and 40 % to the south.
For others Housing buildings, the bays are vertical and also spread over the four orientations.
For the other buildings, the vertical bays are equally divided on the four orientations.
Remote masks taken in reference have a height above the 20 degree horizon. The familiar face masks are null
Thermal losses of a building by means of transmission through the walls and bays are characterized by the average loss coefficient by the walls and bays of the building, called Ubast, expressed in W/ (m²K), and determined in the Th-C-E calculation method
The value of the referenced Ubast coefficient, called " Mean loss reference coefficient by walls and bays of the building ", noted" Utart-ref ", is expressed as:
a1.A1 + a2.A2 + a3.A3 + a4.A4 + a5.A5 + a6.A6 + a7.A7 + a8.L8 + a9.L9 + a10.L10
A1 + A2 + A3 + A4 + A5 + A6 + A7
with:
A1: surface of opaque vertical walls, including vertical walls of installed surfaces and projected surfaces of non-integrated roller shutters in the Bay, with the exception of the opaque surfaces taken into account in A5, A6 and A7;
A2: surface of tops and roofs other than those taken into account in A3;
A3: surface of high floors giving on the exterior of concrete or masonry For any building, and surface of high-floor, metal-sheet floors of non-residential buildings;
A4: low floor area;
A5: door surface, except for fully glazed doors;
A6: Surface of windows, fully glazed doors, transparent or translucent windows and walls of non-residential buildings;
A7: surface of windows, fully glazed doors, windows or walls Transparent and translucent of residential buildings;
L8: linear of the peripheral link of the low floors with a wall;
L9: linear of the peripheral link of the intermediate or underfill floors fitted with a wall ;
L10: the linear of the peripheral link with a wall of high concrete, masonry, or metal plate floors.
The surfaces take into account the specifications of section 12.
The A1 to A7 surfaces are the Interior surfaces of the walls and linear L8 to L10 are determined from the interior dimensions of the premises. Only the walls or connections giving on a heated room, on the one hand, and on the outside, an unheated room, the soil or a sanitary vacuum, are taken into account for the determinations of these surfaces and linear lines.
La The surface to be taken into account for doors, windows and window-doors is the table.
In the case where the peripheral bond of a floor is located at the junction of an intermediate floor with a low floor or a high floor, The linear to be taken into account is L8 or L10.
The values of coefficients a1 to a10 are given in the following table:
You can view the table in OJ
No 121 of 25/05/2006 text Number 14
For residential buildings, the value of a7 corresponds to bays with closure.
For windows and doors used for public access in non-residential buildings, Lanterns, smoke outfalls, and firefighter, the coefficient a6 is taken equal to 5.8 W/ (mK).
For buildings other than individual houses, and until December 31, 2007 the coefficients a9 and a10 are assumed to be 0.7.
For the calculation of the Cepref coefficient, the bays are Equipped with mobile protection such as the solar factor and the rate of light transmission are 0.40 in the open position and 0.15 in the closed position.
For the calculation of Ticref the solar reference factor of the bays is defined in the table below according to their exposure to the noise, their orientation and their inclination, as well as the climatic zone And altitude. The reference light transmittal factor is taken equal to the reference solar factor.
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No 121 of 25/05/2006 text number 14
For residential premises of category CE1 located in noise zone BR3, the reference is a unit crossing as defined in Annex III.
The reference solar factor for opaque walls and peripheral links is 0.01 for the calculation of Cepref and 0.02 for the calculation of Ticref
Air permeability under 4 Pa of the outer envelope of a building taken in reference and reported to the surface Of the envelope is fixed in the following manner:
0.8 m³ /(h.m²) for individual houses;
1.2 m³ /(h.m²) for other residential buildings, or for office, hotel, catering and teaching purposes, as well as Health facilities;
2.5 m³ /(h.m²) for other uses.
For buildings with different use zones, the reference value is averaged weighted by the useful areas of the zones as defined in the Method of calculation Th-C-E.
The surface of the envelope considered in this article is the sum of the surfaces taken into account for the calculation of Ubast-ref, excluding the surfaces of the low floors (A4)
The reference ventilation system is such that the same outdoor air is used to ventilate the Contiguous or separated only by circulations, within existing regulations.
For Residential premises, the reference system is a system by air extraction taking the air directly to the outside where the sum of the modules of the air intakes is 90 % of the value of the maximum flow resulting from the regulations
The rates to be taken up are equal to the minimum flows resulting from the hygiene regulations plus the exceedances taking into account uncertainties related to the characterization of the locks and the leaks of the network Aeraulic Cd equal to 1.1 and Cfres equal to 1.05.
Extraction buoys located in the kitchen are at two rates and equipped with a manual flow management device. The other mouths are at a fixed rate.
The reference powers for the Pventref fans are 0.25 watt per cubic metre and per hour of air flow. This value is increased to 0.40 if the installed system has a F5 to F9 inimation filter. The powers are calculated for hygiene rates increased by 10 %.
For residential premises heated by effect Joule, the reference ventilation system is a system of modulation of ventilation rates to reduce by 25 % the energy losses due to the specific ventilation, calculated on the basis of Articles 21 and 22
Other housing units, the reference ventilation system is a system of modulation of ventilation or heat recovery rates to reduce by 10 % the energy losses due to the calculated specific ventilation On the basis of Articles 21 and 22.
For all these premises, the impact of the reduction of flows extracted on the flow through the leakage defects is taken into account in the calculation.
For non-residential premises, the reference system is a system by inducing and extracting air without heat exchanger and without New air preheating with equal incoming and outgoing flow rates. The rates to be taken up are equal to the minimum flows resulting from the hygiene regulations increased by the exceedance factors taking into account the uncertainties associated with the characterization of the vents and leakage of the aeraulic network Cd equal to 1.25 and Cfres equal to 1.05.
For premises used to intermittently assemble persons, as defined in Annex III, the reference Crdnr rate reduction coefficient is equal to 0.5.
Reference powers of the Pventref exhaust fans and exhaust fans are 0.30 watt per cubic metre and per hour of air flow for each type of fan. This value is increased to 0.45 for blowing fans if the installed system is equipped with a F5 to F9 class. The powers are calculated for the hygiene rates increased by 10 %
Reference consumption for a Joule-effect heating system is calculated with the following data:
1. The system does not have any losses for the generation, storage and distribution of heating.
2. The programming of the heating intermittent is ensured by a programmer taking into account the internal temperature, directly or By a change in the setpoint of the terminal regulations but does not have an optimization feature.
3. The torque formed by the transmitter and its regulation has a Class B spatial variation and a temporal variation of 0.9 K within the meaning of the calculation method Th-C-E.
4. The losses on the back of the transmitters are zero.
5. For category CE1 premises, the transmitters are not equipped with fans. For category CE2 premises, transmitters are equipped with reference fans with a power of 2W/m².
For heating systems other than those referred to in section 25, the reference consumption for heating is calculated using the following assumptions.
1. Generation:
For liquid or gaseous fuel generators, the reference system has the following characteristics:
-the Pn heating nominal powers, expressed in kW, are those used for the calculation of Cep;
-the minimum operating temperature is that of a low temperature boiler within the meaning of the calculation method Th-C-E;
-the performance is given below:
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n ° 121 of 25/05/2006 text number 14
When the boiler contains several generators, the unused generators are hydraulically isolated.
The operating temperature of the generators is function Of the outside temperature if the area served by the generator is greater than 400 square meters. Otherwise it is a function of the inside temperature.
For solid-fuel generators using wood as energy, the reference system is made up of a fully loaded PCI performance generator in percentage terms, for a Mean water temperature in the generator of 70 ° C, 47 + 6.logPn for a rated power Pn less than or equal to 400 kW and 62.6 beyond.
For thermodynamic generators using electricity, the coefficient of performance Corrected as defined in the calculation method Th-C-E (corrected COP) is 2.45. The other characteristics are those defined by default in the calculation method Th-C-E.
For a heating system connected to an urban heating network, the components of the reference substation are isolated with a category product 2 for the secondary network and 3 for the primary network, as defined in the calculation method Th-C-E.
For other systems other than those defined in section 25, the reference generator is a liquid fuel boiler or Gaseous.
In an individual house, the generators are considered as a heated reference. For the other cases, the reference position is that of the project.
2. Distribution:
The reference distribution system is of the bitbe type entirely in heated volume if the generator is located in heated volume, with a part outside Heated volume otherwise. The off-volume part has a Class 2 reference insulation. The other characteristics of the distribution system are those defined in the default values in the calculation method Th-C-E.
The water temperature is average to the Meaning of the calculation method Th-C-E. It is regulated according to the external temperature if the area served by the generator is greater than 400 square meters. Otherwise, it is a function of the internal temperature.
The reference distribution pumps are at constant speed and are assigned to the end of the heating during periods of reduced temperature, within the meaning of the method of Calculation Th-C-E.
3. Intermiting programming:
Heat distribution is programmed by an automatic device that does not have an optimization function and takes into account the internal temperature, directly or by a change in the points of the Instructions for terminal regulations.
This last consideration is not required in the continuous occupancy space for which the same programming device controls more than 400 square meters.
4. Emission and regulation:
The torque formed by the transmitter and its regulation has a spatial variation of class B and a temporal variation of 1.2 K within the meaning of the calculation method Th-C-E.
Issuers are fed in water at medium temperature For the purposes of the calculation method Th-C-E.
The losses on the back of the transmitters are zero.
For the CE1 category premises, the transmitters are not equipped with fans. For category CE2 premises, transmitters are equipped with reference fans with a power of 2 W/m².
In the case of a heating system using different types of emission, distribution or generation, reference is made to each system
1. Production by a system using electricity:
Production is provided by Joule effect.
Storage losses of the reference system are calculated by taking a cooling constant Cr of the water heaters, expressed In (W. h)/(litre.K. day), related to their capacity V, expressed in litres, equal to:
Cr = 1.25.V-0, ³³, if V less than or equal to 500;
Cr = 2.V-04, if V greater than 500.
2. Production by another system:
For production systems Of a sanitary hot water other than those referred to in section 28-1, the generation losses of the reference system shall be calculated on the assumption that the production is carried out by one or more generators identical to those described in item 26-1
Reference storage shall be calculated by taking a sanitary hot water storage balloon having a cooling constant Cr, expressed in (W. h)/(litre.K. day), related to its storage volume V, expressed in litres, equal to Cr = 3.3.V-0, 45.
3. Sanitary hot water system using different types of generators:
In the case of a hot water production system using different types of generators, the reference specific to each generator is applied.
4. Distribution:
The sanitary hot water distribution system corresponds to the position of the reference production system. If the production is collective, the network is of type cordoned off within the Th-C-E.
5 method. Storage ballons position:
For individual homes, storage balloons are referenced in heated volume if the production is electric. For other cases, the reference position is outside the heated volume in individual houses and the project for the other cases.
For individual houses heated by Joule effect or fossil fuel, consumption related to the production of sanitary hot water is reduced by 20 %.
For collective dwellings Heated by Joule effect, consumption related to the production of sanitary hot water is reduced by 10 %.
The calculation of the reduction is done at the input of the generation system within the meaning of the method of calculation Th-C-E.
1. Generation:
For electric thermodynamic type generators, their corrected efficiency as defined in the calculation method Th-C-E, EER fixed, is 2.45. Its other characteristics are those defined by default in the calculation method Th-C-E.
For gas cold production apparatus, the corrected efficiency within the meaning of the calculation method Th-C-E is 0.70 kW/kWep until 31 December 2008. And 0.95 after that date.
2. Exchange:
In the case of a cooling system linked to an urban cooling network, the components of the reference substation have the characteristics of the project.
3. Distribution:
The reference distribution system is of type bituminous as defined in the calculation method Th-C-E. Its isolation is class 3 within the meaning of the calculation method Th-C-E. The network length is the default as defined In the calculation method Th-C-E.
The temperature of the distributed fluid is low within the meaning of the calculation method Th-C-E.
The reference distribution pumps are at constant speed and are used to stop the cooling.
4. Intermittance programming:
For non-continuous occupancy space and for networks serving a surface greater than 400 square metres, the reference cold distribution is programmed by an automatic device ordered By a clock and taking into account the inside temperature directly or by a change in the setpoints of the terminal regulations.
5. Emission and regulation:
The torque formed by the transmitter and its regulation have a Class B spatial variation and a time variation of-1.8 K within the meaning of the calculation method Th-C-E.
Transmitters are powered by temperature water Low within the meaning of the method of calculation Th-C-E.
The losses on the back of the transmitters are zero.
The transmitters are equipped with ventilated fans with a power of 2 W/m²
This chapter applies to buildings referred to in R. 111-20 of the Housing and Construction Code, at The exclusion of buildings cited in R. 111-1.
Reference Lighting Power, noted " Peclref ", depends on the destination of the field or locale. It is given in the following tables in watt per square metre of useful space on the premises or in watt per square metre of useful surface for 100 lux of illumination maintained.
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n ° 121 of 25/05/2006 text number 14
Access to natural lighting taken in reference Is:
-effective, as defined in the Th-C-E calculation method, in the parts of the building having effective or no access to natural lighting within the meaning of the calculation method Th-C-E;
-impossible within the meaning of the calculation method Th-C-E, in the Parts of the building that do not have access to natural lighting.
The reference control for lighting shall be provided by Manual control devices
Primary energy transformation coefficients are assumed, by convention, equal to:
2.58 for power consumption and production;
1 for other consumption
When a characteristic needed to calculate Cepréf or Ticref is not defined in The previous articles, it is agreed that its value is equal to that used in the calculation of Cep or Tic of the project
The values of the maximum coefficient Cepmax are given in the following table:
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No 121 of 25/05/2006 text number 14
Each wall of a local heated or considered as such, with a surface greater than or equal to 0.5 m square, giving on the outside, on a volume not Heated or in contact with the ground, must have a heat transfer coefficient U, expressed in W/ (m².K), less than or equal to the maximum value given in the following table.
Excluded from these requirements are:
-the windows;
-the Vitrins and glazed berries with a particular function (anti-explosion, anti-burglary, disenfuming);
-the fully glazed entrance doors and access to premises receiving the public;
-the lanterns, the smoke outfalls And firewalls;
-the translucent walls of glass pavements;
-the intended vehicles for vehicle traffic.
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No 121 of 25/05/2006 text number 14
In an individual house, the maximum coefficient for each type of wall in the preceding table can be increased by:
0.1 W/ (m².K) for a maximum surface of 5 % of the opaque walls of the same type. The outside;
0.1 W/ (m².K) for a maximum surface area of 10 % of all windows and window doors.
The maximum U factor taken into account for windows and window-ports is the one corresponding to the position Vertical.
The floors on the floor of the premises heated or considered as such shall be insulated at least on their periphery by an insulation of thermal resistance greater than or equal to 1.7 m².K/W:
-for surface allages greater than or equal to 500 square metres and industrial buildings, if the insulation is placed on the periphery, it can be vertically on a minimum height of 0.5 metres;
-for the others If the insulation is horizontal or vertical, its width or minimum height is 1.20 meters.
The coefficient The walls and embayments of the building (Ubast) cannot exceed the maximum coefficient of basic losses by the walls and bays of the building, noted " Utart-max " Determined according to the use of the building and the coefficient of basic losses by the walls and bays of the building, noted " Ubast-base " :
-individual houses: Ubast-max = Ubast-base x 1.20;
-other residential buildings: Utart-max = Ubast-base x 1.25;
-other buildings: Utart-max = Ubast-base x 1.50.
The Ubast-base coefficient is calculated according to the formula Article 16 but without taking into account the reference values of the bay surfaces as defined in Article 12. The surfaces of bays, opaque walls, and joints are therefore the surfaces of the project.
The walls separating Parts of building for use in parts of non-residential buildings must have a heat transfer coefficient U of the wall that cannot exceed 0.50 W/ (m².K) in medium value.
The average thermal transmission coefficient of the thermal bridge due to the binding of two walls, of which at least one is In contact with the outside, may not exceed the following values:
-for individual houses: 0.65 W/ (m.K).
However, this value is increased to 0.75 W/ (m.K) until December 31, 2007;
-for other buildings to Residential use: 1.0 W/ (m.K);
-for non-residential buildings: 1.2 W/ (m.K);
However, this value is increased to 1.35 W/ (m.K) until December 31, 2007, and, for bonds with sheet-based high floors Nervated metal, at 2 W/ (m.K) until December 31, 2006.
The values to be considered are the lengths weighted by the lengths for each linear L8, L9 and L10
In any room for sleep and class CE1, the solar factor of the bays must be less than or equal to the factor Reference solar defined in the table to section 18. A null value is a prohibited situation.
Unless the health or safety rules prohibit it, the Bays of the same space other than passenger and class CE1 must be able to open on at least 30 % of their total surface.
This limit is reduced to 10 % in the case of premises for which the difference in altitude between the point Bottom of its lowest opening and the top of its highest opening is equal to or greater than 4 meters
When a humidification of the air is provided during a heating period, an automatic device must be able to adjust the humidification to a level that corresponds to a humidity Absolute air inflow less than or equal to 5 grams per kilogram of dry air.
In the case of a building for use Other than housing, the ventilation of premises or groups of premises having distinct occupations, uses or emissions of pollutants must be provided by independent systems.
In the case of a non-residential area, the specific mechanized ventilation systems shall be equipped with Period of heating and cooling, to limit flows to minimum values resulting from hygiene regulations for periods when the area is unoccupied.
In the case of a non-residential building equipped with specific mechanized ventilation systems, any manual modification of the air flows of a local Must be timed.
Premises cooling systems by increasing flows beyond those required for Hygiene requirements must be equipped with devices that condemn this increase when heating works.
The ventilation systems are isolated in the following cases:
-for warmed or cooled air networks, in the parts between the heating or cooling device and the limit of the room where the blowing occurs, With the exception of the part between the space and the adjustment body for cold air networks. For only heated air networks, insulation shall be imposed only if the air blown is heated to a temperature greater than the set temperature;
-for air networks blown or recovered with recovery device Or recycling, in the parts outside the heated volume and between the recovery or recycling device and the limit of the heated areas of the building.
For the parts of conduits located inside the heated premises and To be isolated, the thermal resistance is greater than or equal to 0.6 m²K/W.
For parts of conduits located outside the heated space and to be isolated, the thermal resistance is greater than or equal to the following two values: 1.2 m²K/W and the ratio Acondext/ (0.025.Ap) where:
Acondext is the square metres of the outer ducts to be isolated;
Ap is the sum of the surfaces of the outer walls taken into account for the calculation of Utart-ref.
New air preheating equipment must be equipped with a device that stops operating outside of the Heating period
The gaseous fuel generators providing the Heating must not have a permanent vigil.
1. General case:
Subject to the provisions of Article 54, a heating installation shall have a local area served one or more manual shut-off devices and automatic adjustment according to the internal temperature of that
However, when heating is provided by a hot water heated floor operating at low temperature, this device may be common to premises with a maximum total surface area of 150 square metres.
2. Complementary in the case of Joule-effect transmitters:
The control device for Joule-effect heating transmitters shall lead to a maximum regulation amplitude of 0.5 K and to a maximum charge drift of 1.5 K. These values shall be Raised to 1 K and 2.5 K for emitters integrated into the walls, storage heaters and the " 2 wires ".
Unless the transmitter ensures, in conjunction with that of heating, a function of cooling, its regulatory device must also allow the reception of remote control orders to ensure the Operating in comfort, reducing, freezing and stopping.
1. Cases of Joule transmitters:
Subject to the provisions of Article 54, if heating is provided by independent electrical appliances and if the surface heated from a single point of supply of the heating energy of The installation exceeds 400 square meters and includes several premises, the electrical supply of these devices shall be automatically adjusted according to the outside temperature.
A single device may serve a surface of 5 000 square meters. However, such a device is not required if the heating is automatically stopped when one of the openers is opened.
2. Cases of other systems:
Subject to the provisions of section 54, if heating is provided by Transmitters connected to a central generation of heat serving a surface of more than 400 square metres comprising several premises, it shall contain, in addition to the devices provided above, one or more central adjustment devices Automatic heat supply, which is a function of at least the external temperature. The same device may also serve a surface area of 5,000 square metres.
This requirement does not apply in residential buildings if the distribution system is used for both heating and the production of hot water Decentralized.
For mixed heating installations, sections 52 and 53 do not apply to basic heating Which shall include, regardless of the surface served, one or more automatic adjustment devices at least from the outside temperature.
In the case where, from a central generation, equipment used for the purpose of The obligation described in section 53-2 applies only if the area served from this equipment is greater than 400 square metres and has several premises.
Any heating installation serving discontinuous occupancy space shall include a manual and programming control device Automatic at least by a clock allowing:
-a supply of heat according to the following four alleles: comfort, reduced, out of freeze and stop;
-automatic switching between these allures.
When switching between two The heating power will have to be zero or more so as to minimize the duration of the transition phases.
Such a device can only be common to premises with similar occupancy schedules. The same device can also serve a surface area of 5,000 square meters.
Water distribution systems Heating located outside or in unheated spaces are equipped with insulation that corresponds to a loss coefficient, expressed in W/ (m.K), less than or equal to 2 ,6.d + 0.2, where d is the outside diameter of the tube without insulation, expressed in Meters.
Water distribution systems shall be equipped with a balancing body in each column.
The pumps for the heating installations should be equipped with a device for stopping off the heating season
For Accrued Electric Water Heaters, the maximum Qpr losses expressed in kWh per 24 hours within the meaning of NF EN 60 335-1 and NF EN 60 335-2-21 are as follows:
Water heft of V below 75 litres: 0.147 4 + 0.071 9 V²/³;
Horizontal water heater of V greater than or equal to 75 litres: 0.939 + 0.010 4 V;
Vertical water heater of V greater than or equal to 75 litres: 0.224 + 0.066 3 V²/ ³,
where V is the Balloon storage capacity in liters.
Gas accumulators and bath heaters must have performance At least equal to European standards: EN 89 for gas-accumulators and EN 26 for instant production bath heaters.
The storage balloons for prefabricated solar hot water heaters shall have an UA heat loss coefficient expressed in W/K less than 0.16 V¹ /², where V is the nominal storage volume of the water heater in litres.
The temperature-maintained parts of the sanitary hot water distribution are insulated by insulation. Coefficient of loss, expressed in W/m.K, is no more than 3 ,3.d + 0.22, where d is the outside diameter of the tube without insulation, expressed in meters
This chapter applies to buildings referred to in R. 111-20 of the Housing and Construction Code, excluding those cited in section R. 111-1.
Any premises in which the occupant (s) may act on the lighting control shall have at least One of the following features:
-an extinguishing device at each exit from the local;
-a device, possibly timed, to automatically extinguish the lighting when the space is empty;
-a manual remote control Allowing the extinction from each workstation.
Any local whose lighting is controlled by its Management personnel, even during periods of occupancy, shall include a device for lighting and extinguishing lighting. If this device is not located in the given locale, then it will have to be able to view the state of the lighting in this locale from the place of command.
In premises having multiple uses requiring very different levels of illumination for at least two uses, such as sports facilities and multi-purpose rooms, one Device shall reserve to authorized persons the starting of the lighting above the basic level.
In a Even local, the artificially lit points that are placed within 5 metres of a bay shall be ordered separately from the other lighting points as soon as the total power installed in each of these positions is greater than 200 W.
When natural lighting is sufficient, artificial lighting shall not be automatically launched in particular By a clock or presence detection device
In In the case of non-residential buildings, the cooled premises shall be equipped with specific ventilation devices.
The access doors to a non-residential cooling zone must be equipped with a device to close after passing.
Cooling facility pumps should be equipped with devices to stop them.
A cooling installation must have local service to one or more manual shut-off devices and automatic adjustment of the cold supply according to the
However:
-when the cold is provided by a variable air flow system, this device may be common to premises with a maximum total surface area of 100 square metres, subject to the regulation of flow Total blower occurs without an increase in the loss of load;
-when the cold is provided by a refreshing floor, this device may be common to premises with a maximum total surface area of 150 square metres;
-for systems "From" Ventilo-convectors two cold tubes alone ", the obligation of the first paragraph shall be regarded as satisfied when each fan is enslaved to the inside temperature and the production and distribution of cold water are fitted with a System allowing their programming;
-for residential and cooling-cooling buildings by cooling of the new air without increasing flows treated beyond twice the hygiene requirements, the obligation of the first paragraph Is considered satisfied if the cold supply is, on the one hand, regulated at least according to the air recovery temperature and the outside temperature and, on the other hand, is prohibited during heating.
Before final issue in the room, except where heating is obtained by recovery from cold production, Air cannot be heated and cooled, or cooled and then warmed, by means using energy and designed for heating or cooling air
For non-residential buildings, if the heated surface exceeds 400 square metres, one or more devices Must be able to track the operating time of each of the installation ventilation plants.
For Non-residential buildings, if the heated surface exceeds 400 square metres, one or more devices shall be capable of monitoring heating consumption, possibly combined with those of sanitary hot water, and measuring The inside temperature of at least one space per part of a hot distribution network.
If a building has Premises or a set of premises intended to receive more than 40 beds or intended to serve more than 200 meals per day, one or more devices shall be able to follow the volume or heat consumption of hot water sanitary equipment Centralised.
If the illuminated surface exceeds 1,000 square metres, one or more devices must be able to follow the Lighting consumption.
For non-residential buildings, if the cooled surface exceeds 400 metres Squares, one or more devices must be able to track cooling consumption and measure the inside temperature of at least one space per part of the cold distribution network
A technical solution is a combination of thermal performance of the works and Equipment attached to a family of buildings defined by their destination and their constructive and architectural principles, approved by the Minister responsible for construction and deemed to ensure compliance with the provisions of Titles I to III of the present Stopped for all buildings in this family.
The use of a technical solution can only be done using the solution in its full form.
Technical solutions can be either for the calculation of energy consumption. Either on summer comfort or on both domains.
Application for approval of a technical solution is addressed to the Minister responsible for construction and housing accompanied by a compound study file as set out in Schedule IV.
An application for approval involving all or part of an existing solution will require the prior agreement of the first Applicant.
The Minister responsible for construction and housing will aggregate the technical solution for a period of time. The
shall deliver an opinion recorded in a report after examining the proposed technical solution and taking into account, inter alia:
- Definition of the target family;
-the definition and relevance of the sample on which the performance verification of the technical solution is performed;
-the technical solution definition;
-how the solution is disseminated Technical with all professionals;
-compliance with the characteristics specified in Title III;
-change in the value of the ratio between Cep, Cepréf and Cepmax on the representative sample of the family of buildings;
- Variation in the value of the difference between Tic and Ticréf, on the representative sample of the building family
In the case where the calculation method Th-C-E is not applicable to a construction system or project, an application for approval of the project or the method of justification The system must be addressed to the Minister responsible for construction and housing. It shall be accompanied by a record of studies composed as shown in Annex V, which shall, inter alia, establish how the method of calculation Th-C-E is not applicable to the system or construction project.
The Minister responsible for construction and housing shall proceed with the proposal after the opinion of a committee of experts set up for this purpose.
The committee shall deliver an opinion recorded in a report after examination The energy consumption of the building in project, the guarantees it provides in terms of summer comfort and the taking into account of the minimum characteristics laid down in Article 9-1 (4 °)
New or new buildings of buildings where the surface of bays is less than 2 % of the surface of Article 9-1, paragraph 3, as well as the provisions of Chapter II of Title III.
When a building or part of a building, occupied by persons, whose normal occupancy temperature is greater than 12 ° C, is not equipped with heating equipment, it must meet the minimum requirements Defined in Chapters I, II, III, V, and VI of Title III, and present a Utart coefficient less than or equal to Utart-ref.
This Order applies to elevations or additions to existing buildings.
However, if the overelevation or addition has a surface less than 150 square metres and 30 % of the surface of the existing premises, it is Subject to Title III only.
The provisions of this Order shall not prejudice legislative measures and Health, safety, health and safety regulations in place.
The Director General Urban planning, housing and construction, and the Director General of Energy and Raw Materials shall each have responsibility for the execution of this Order, which shall be published in the Official Journal of the Republic French.
A N N E X E I
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A N N E X E I I
DEFINITION AND DETERMINATION OF
EXPOSURE CLASSES TO THE BRUIT OF TRANSPORT INFRASTRUCTURES
Class Exposure of a bay to the noise of an infrastructure depends on:
-the classification in the category of the land transport infrastructure in the vicinity of the construction, given by a prefectural order made pursuant to Decree No. 95-21 of 9 January 1995 on the classification of land transport infrastructures and amending the urban planning code and the code of construction and the decree of 30 May 1996 on the classification of transport infrastructures Land and acoustic isolation of residential buildings in areas affected by noise;
-the situation of the bay relative to these infrastructures;
-the situation of the building with respect to areas A, B, C or D of the plan Noise exposure (ILL) at the airport approved by a prefectural order pursuant to sections R. 147-5 to R. 147-11 of the Town Planning Code,
under the following terms and conventions.
Definition of a Barrier to exposure
An obstacle to exposure is a mask for the propagation of the noise (building, screen, ground butte ...) having an altitude greater than or equal to that of the exposed floor.
When the obstacle Is more than 250 metres from the bay and to take into account the curvature effect of the propagation of the noise (night-time thermal inversion), add 10 metres to the minimum altitude necessary to take account of the obstacle for the premises
Defining the view of an infrastructure from a bay
The infrastructure view from a bay is defined as follows:
A direct view is defined for a plan view of Infrastructure of more than 30 degrees after deduction of barriers to exposure. This is the case of the side faces of a building without a mask.
A partial view is defined for a horizontal view of the infrastructure less than 30 degrees, after deducting obstacles to the exposure.
There is a hidden view of the infrastructure When the infrastructure cannot be seen, taking into account the barriers to exposure, from the bay. Where the obstacles to this view are insufficient in the sense of the definition of a " Barrier to exposure " To form a " Hidden view ", but allow you to delete any direct view of the infrastructure, the view is considered partial.
A rear view is defined for the rear facade of the building.
A protected rear view is defined as a A bay in the back of the rear of the building and any front facing that would be directly exposed to the noise of the infrastructure.
A closed courtyard view means a closed courtyard on these four sides, without porch or open passage Exposed to noise.
Determining the
noise exposure class of a building bay
1. According to the category of infrastructure in the vicinity of which the building or part of the building is constructed, and to the extent that this building is located at a distance greater than the maximum distance to take into account the infrastructure of The following transport, all its bays are in the BR1 noise exposure class.
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2. In The other cases, the exposure class of the bay is determined in the tables given below from the zones defined in the aerodrome noise exposure plan for the noise of air transport and, on the other hand, from the Class of infrastructure, the distance from the infrastructure to the facade and the angle under which it is seen by the bay for ground transportation infrastructures.
In the case of several infrastructures, the class will be removed Exposure to the most adverse noise.
3. In the absence of a detailed determination, the BR class of a bay in a facade is the highest class in the bays of this facade.
You can view the table in OJ
No 121 of 25/05/2006 text number 14
You can view the table in OJ
No 121 of 25/05/2006 text number 14
A N N E X E I I I
DEFINITIONS
Altitude
The elevation of a building is that of its main access door.
Bay
A bay is an opening in an exterior wall used for lighting, passage, or Aeration. A transparent or translucent wall is considered to be a bay.
accolade buildings
Two buildings are said to be braces if they are bound by walls, mitoys, that is, two faces Give on heated space of at least 15 square metres for individual houses and 50 square metres for other buildings.
Categories CE1 and CE2
A locale is CE2 if it is With a cooling system and if one of the following conditions is met:
-simultaneously, the space is located in a residential or residential area, its bays are exposed to the noise BR2 or BR3 and the building is constructed In climatic zones H2d or H3 at an altitude of less than 400 meters;
-simultaneously, the local is located in a teaching-use area, its bays are exposed to the noise BR2 or BR3 and the building is constructed in climatic zones H2d or H3 to An altitude of less than 400 meters;
-the local is located in an office area and its bays are exposed to noise BR2 or BR3 or are not working in application of other regulations;
-the local is located in a zone Use of offices and the building is constructed either in climatic zones H1c or H2c at an altitude of less than 400 metres or in climatic zones H2d or H3 at an altitude of less than 800 metres;
-the local is located in an area for use of Commerce;
-the locale is located in a show or conference or multi-purpose room use area;
-the local is located in a health-establishment-use area.
Other premises are of category CE1.
A field or A part of a zone is of category EC2 if all the premises other than the temporary occupancy it contains are of category CE2. It is of category CE1 in other cases.
General Lighting
General lighting is a uniform lighting of a space without taking into account special needs in certain places Determined.
Close
Excludes devices that do not reduce losses such as grids, bars, sales store curtains, or mobile devices, commonly known as Door, window door or door is a closure.
Daily Inertia
Daily inertia is the inertia used To calculate the damping of the inside temperature over a 24-hour period.
Sequential Inertia
Sequential inertia is the inertia used in summer comfort to calculate The amortization of indoor temperatures over a 12-day period.
Local
A local is a volume that is completely separated from the outside or other volumes by horizontal walls and Vertical, fixed, or mobile.
Heated Local
A local is said to be heated when its normal occupancy temperature is greater than 12 °C.
Premises Gather
intermittently from people
A locale is defined as being used to gather people intermittently if the terms of use of the locale are random in terms of occupation or non-occupation And in terms of number of occupants. Meeting rooms for office buildings, public meeting rooms are considered to belong to this category. The venues, the landscaped offices, the restaurant rooms are not considered to be part of it.
Lodging through
A dwelling is said through if, for each orientation (vertical north, vertical east, vertical south, vertical west, horizontal), the surface of the bays is less than 75 % of the total surface of the bays.
Individual home
An individual home is A building for residential use that includes only one dwelling.
Mask near
A near mask is an architectural barrier to solar radiation, related to the building studied, such as tables Bays, overhanging, or side-flow.
Discontinuous occupation, continuous occupancy
A building, or part of a building, is said to be discontinuous if it meets both conditions The following:
-it is not intended for people hosting;
-every day, the normal occupancy temperature may not be maintained for a continuous period of at least ten hours.
Building Parts or Buildings Responding to these two conditions are referred to as continuous occupancy.
Locale occupation
A passenger space is a local that, by destination, does not require a duration of Stay for an occupant more than half an hour.
This is the case, for example, of circulations and cabinets. On the other hand, a kitchen or a lobby with a workstation is not considered a temporary work space.
Directions
The north orientation is any orientation between The northeast and northwest through the north, including the northeast and northwest directions.
The orientation is any orientation between the northeast and southeast through the east, not including the northeast directions, and Southeast
The southern direction is any orientation between the southeast and the southwest through the south, including the southeast and southwest directions.
The western orientation is any orientation between the southwest and the south-west. Northwest by passing west, not including the southwest and northwest directions.
Vertical or horizontal wall
A wall is said to be vertical when the angle of that wall with the plane Horizontal is equal to or greater than 60 degrees, it is said to be horizontal when this angle is less than 60 degrees.
Thermally isolated opaque wall
An opaque wall is said to be thermally isolated if Its thermal transmission coefficient U is not greater than 0.50 W/m2.K.
Translucent or translucent wall
A wall is said to be transparent or translucent if its luminous transmission factor (potential mobile protection) is equal to or greater than 0.05. Otherwise, it is said to be opaque.
Low Floor
A bottom floor is a horizontal wall with only the upper surface on a heated space.
Plancher Top
A high floor is a horizontal wall with only the underside of a heated space.
An unserviced floor or a terrace roof is, for example, high floors.
Intermediate Plancher
An intermediate floor is a horizontal wall with lower and upper faces on a heated space.
Cooling System
" Cooling system " Is a cold-production equipment by thermodynamic machinery associated with cold emitters for the comfort of people.
Indoor Temperature
Indoor Temperature for Calculation The Cep coefficient is the indoor air temperature considered to be uniform in the area under study and equal to the mean radiant temperature.
Average radiant temperature being the mean, weighted by wall surfaces, temperatures Of the inner surface of the walls in contact with the air in the study area.
Operating temperature
The temperature within the meaning of Article R. 111-6 of the Construction and Housing Code is the Operating temperature defined as follows:
This is the mean between the mean radiant temperature and the air temperature of the study area considered uniform.
Storefront
A storefront is a Glass wall reserved solely for the display of objects, products or services intended for sale.
Heated Volume
The heated volume is the volume delimited by the surfaces of the walls taken Calculation of the Uport coefficient.
A N N E X E I V
STUDIES RECORD FOR THE
PROPOSITION OF TECHNICAL SOLUTIONS
1. Purpose
This appendix describes the contents of the study file to be established in support of a technical solution proposal submitted for approval by the Minister responsible for construction and housing.
2. Elements to be provided by the requester
The requester provides:
-the description of the technical solutions in the intended shape for its release;
-the scope of the technical solution: in particular Can be specified the use of the buildings, the limits of their volumetry, the ratios of glazed parts, the climatic zones of winter and summer, the conditions of exposure to noise and the energy systems for heating, ventilation And sanitary hot water;
-elements to ensure that the user of a technical solution can easily and safely apply this technical solution;
-the elements to ensure that the application Of each technical solution makes it possible to respect the minimum thermal characteristics described in Title III;
-a calculation dossier justifying the performance levels claimed for the technical solution in respect of either Energy consumption, either summer comfort or both areas, depending on the scope of application.
3. Variant in relation to an approved solution
In the event that a technical solution is a variant of a technical solution already approved, the applicant will refer to it and may provide only the elements The
of the variant (layout, typography ...) and its structure should be consistent with those of the technical solution already approved so as to avoid any risk of Confusion when using the variant.
In the event that the author of the variant is different from the original technical solution, the written agreement of the original technical solution will be attached.
4. Composition of the
calculation folder for energy consumption
The energy performance calculation folder includes, for each proposed technical solution:
I.-Thermal characteristics Claimed for the various components constituting the technical solution as described. In point 6 is cited an indicative list of parameters for which the applicant must indicate the claimed characteristic which may be adapted according to the field of application covered by the technical
. -The default values used for calculations.
III. -Calculation of the Cep coefficient and the Cepréf coefficient for a series of buildings representative of the areas of application covered by the technical
. -The calculation for each building in this series of energy performance, Perfref and Perfmax, data by the following formulas:
Perfref = 100 * (Cepre-Cep) /Cepref
Perfmax = 100 * (Cepmax-Cepheating, cooling, hot water production) Cepmax
V.-The minimum and maximum energy and envelope performance values.
VI. -A histogram showing the envelope and energy performance and ordered the number of typical buildings that have this level of performance.
5. Composition of the Summer Comfort Calculation Record
The rationale for the summer thermal justification must include the following elements for each technical solution. However, the calculation of temperatures is not required if the solar transmission characteristics of the bays and the thermal inertia are at least equal to those for the temperature calculation.
I.-The characteristics Claimed heat for the various components that make up the technical solution as described.
II. -Calculation of the internal Tic temperatures and the internal reference temperatures Ticref for the same series of buildings with various geometries than that used for energy consumption and covering the sector covered by the solution Technique. The calculations are for all summer climate zones and combinations of exposure to berry noise, which are covered by the technical solution.
6. Claimed characteristics
The requester must provide, for each input data in the Cep, Cepréf, Tic, and Ticref calculation, the value (s) used.
A N N E X E V
RECORD OF STUDIES SPECIAL CASES
1. Purpose
This appendix describes the contents of the study file for construction systems or projects for which the Th-C-E calculation method is not applicable, provided in support of the application for approval to the Minister responsible Construction and housing.
2. Items to be provided by the requestor
The request can be made either for a particular building project or for the consideration of a particular system in several building projects.
2.1. Application for a specific building project
After you specify the calculation method that is not applicable, the requester must provide:
-the description of the construction project in question;
-the list Input data for the parts of the calculation method that are applicable;
-a detailed description of why the calculation method is inapplicable to other parties;
-an explanation of how the system Or project adherents to the principles underlying this regulation.
2.2. Request for a particular
system that can be used in multiple building projects
After you specify the calculation method that is not applicable, the requester must provide:
-a description of the system Considered accompanied by the elements used to evaluate its thermal performances (test reports, measurement campaigns, etc.), in particular with a view to the subsequent integration of this system into the calculation methods;
-a description of the field Application of this system;
-the list of input data for the parts of the calculation method that are applicable;
-a detailed description of the reasons that make the calculation method inapplicable for other parties.
The The applicant may also provide a proposal to adapt the calculation method for processing the system considered together with an example of a digital application.
A N N E X E V I
STANDARDISED SUMMARY THERMAL STUDY
1. For each building that is justified under the terms of paragraph 1 of Article 9, the thermal study synthesis shall include:
-Cep, Cepréf and Cepmax values of the building in primary energy kWh per square metre of SHON;
-the value of the building SHON used in the calculation;
-the final energy kWh values and the primary energy kWh of the conventional energy consumption of the building corresponding to the non-auxiliary heating, to the Non-auxiliary cooling, the production of non-auxiliary sanitary hot water, lighting, fans, distribution and generation auxiliaries, and for each of them the type of energy used, as well as the potential Energy input from photovoltaic equipment;
-average annual busy and vacancy rates for the following positions:
-leak failure;
-air input;
-window opening;
-system of Ventilation;
-if the calculation was performed, the Tic and Ticref values for each field of type CE1;
-the values of Utart and Utartref, the building in W/m².K, and the total losses in W/K of the building and the reference;
-the Decomposition of the calculation of Ubast showing, for each category of wall and linearity, the coefficient has taken in reference for the calculation of Utartref according to Articles 12 and 15, the surface or the total linear and the average value of Surface or line transmission;
-for each building project area and group, the set of characteristic data as defined in the calculation method Th-C-E;
-the sensitivity of the Cep coefficient of the building to variations Type of the following parameters:
-Utart decreased by 10 %;
-air permeability decreased by 0.5 m³ /(h.m²) (under 4 Pa for the calculation method Th-C-E) if the initial value is greater than 0.5 m³ /(h.m²);
-orientation of the bays of Reference;
-light solar and light input by 20 % reduced bays;
-installed light power decreased by 10 %;
-total power of fans decreased by 20 %;
-spatiotemporal variation class of Improved hot emitters of 1 K;
-a class of spatiotemporal variation of the enhanced cold emitters of 1 K.
2. For each building subject to a justification by technical solution in accordance with the terms of paragraph 2 of Article 9, the synthesis of thermal studies shall specify all the data used and the results obtained to justify compliance with the technical solution both from the point of view of the scope of application and of the technical provisions And architecture to be implemented.
A N N E X E V I I
QUALITY OF THE QUALITY OF STANCHING
AT THE AIR OF BUILDING
1. Purpose
This appendix describes:
a) The justification for the " A building's air-sealing quality approach " ;
(b) The contents of the study file to be established in support of a validation request for " Building air-sealing quality repository ".
2. Justification for " The quality approach
of the air tightness of a building "
The contractor must be able to justify the implementation of the approach upstream of the project by the provision of the technical provisions of the Construction contracts or contracts.
The organisational, architectural and constructive provisions, adopted by the project and its implementation, must be in conformity with a " Repository " Approved for a period of time determined by the Minister responsible for construction after the opinion of a committee of experts established for that purpose.
3. Study folder for a
approval of a " Quality repository for air tightness of a building "
a) Elements to be provided by the applicant.
The applicant provides:
-the description of organizational, architectural and technical provisions in the Form intended for its dissemination, constituting the " Repository " ;
-the scope covered by the repository: in particular, must be specified the types of markets, the organisations of the constructive sector, the types of buildings and the limits of their volumetrics, and if necessary the elements Excluded work such as passages with air curtains;
-the elements justifying organisational arrangements, such as those relating to the obligations of the master of work, the control of works and undertakings, are adapted to the Application domain targeted by the repository;
-elements to ensure that the repository user can easily and safely apply the repository;
-the elements justifying the provisions The technical and architectural aspects of the repository are compatible with the standards in force;
-the elements of the repository verifiable by a controller or an auditor;
-a dossier of measures relating to buildings carried out by adopting the Repository and whose minimum number of building and building permits corresponding to the application domain is defined according to the use and type of building in the following table:
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-a list of other buildings in the same field of application and carried out by adopting the repository but having been the object of control or other measures That are specified in the repository. This list must respect the building and building permit quantities listed in the previous table.
b) Variant against an already approved repository.
In case a repository is a variation of a repository already The applicant will make reference to the applicant and may provide only those elements that are complementary to those given in the previous validation request.
The form of the variant (layout, typography ...) and its structure will have to be Consistent with those of the already approved repository so as to avoid any likelihood of confusion when using the variant.
In the event that the author of the variant is different from that of the original repository, the written agreement of the latter will be Attached.
(c) Composition of the dossier of measures concerning the air permeability of buildings developed with the repository.
The air permeability measures dossier of the buildings tested with the repository includes for each repository Proposed:
I.-The organizational characteristics that have prevailed in the design, implementation and commissioning of measured buildings, including company qualifications, training, quality management, and
II. -Constructive characteristics of the buildings measured, including the description of the constructive systems and the treatment of interfaces between elements of work;
III. -The values measured according to standard NF EN 13829 " Thermal performance of buildings. -Determination of the air permeability of buildings. Fan pressurization method " Or according to a method of measurement which systematically leads to higher values, and carried out by a body (s) having a quality assurance system certified according to ISO 9001: 2000 by an accredited certifying body According to NF EN 45012;
IV. -A histogram showing in abscissa and by class of 0.1 m³ /(h.m²) the measured values of permeability to the air and ordered the number of buildings with this level of performance.
This measure must demonstrate that it has obtained more than 85 % Of permeability values below the level " Quality approach to air tightness of the building conforming to an approved repository " As well as all values less than the default, these thresholds are defined according to the use of the building in the calculation method Th-C-E.
Done at Paris, 24 May 2006.
The Minister of Employment,
Social Cohesion and Housing,
Jean-Louis Borloo
Finance and Industry Minister
Finance and Industry,
Thierry Breton
Industry Delegate,
François Loos
