Passive ecological gite

Contractor

Name : Particulier

Construction Manager

Name : Lafaye Consulting Group

Contact : Emmanuel Lafaye

 http://www.lafayeconsultinggroup.fr/6/lafaye-construction-group-architecture-passive

Stakeholders

Function : Construction Manager

Design, implementation, monitoring

Function : Construction company

Construction Alternative et Rénovation Ecologique à Energie Positive (Carbé+)

Type of market

Realization

Energy consumption

• Primary energy need : 93,00 kWhep/m².an
• Primary energy need for standard building : 93,00 kWhep/m².an

Calculation method : Other

Breakdown for energy consumption : Total losses are 37 kwh / m2 / year offset by 12.1 kWh / m2 / year of passive solar inputs and 10.5 of internal inputs. The heating requirement is 14.4 kWh / m2 / year in standard use.

Real final energy consumption

Real final energy consumption/m2 : 60,00 kWhef/m².an

Year of the real energy consumption : 2 016

Envelope performance

• Envelope U-Value : 0,18 W.m^-2.K^-1
More information :

Double jacket insulation envelope from outside: insulated insulation, compressed wood fiber
Bieber woodwork passive certified wood - exterior insulating plaster

• Building Compactness Coefficient : 0,30

Indicator : n50

• Air Tightness Value : 0,60

More information

The calculation method used is PHPP. A regular follow-up allowed us to check that the house has been working perfectly for 5 years with 4 people. Since the opening of the lodging the consumptions have greatly increased. It is very difficult to educate visitors. This demonstrates how the use of a building affects its energy balance. It is imperative to have a responsible approach to energy to optimize the liability.

Systems

Heating system :
• Water radiator
Hot water system :
• Solar Thermal
Cooling system :
• No cooling system
Ventilation system :
• Double flow heat exchanger
 Rcupration de chaleur 97 pour cent

Renewable systems :
• No renewable energy systems

Urban environment

• Land plot area : 2 000,00 m²
• Built-up area : 7,50 %

Located on a plot of 2000 m² in semi urban area, set back from the communal road, this haven of peace is sported.

Product

AMILO



AQUANIME

Loïc Sallet

 EN COURS http://www.lafayeconsultinggroup.fr/


Product category : Second œuvre / Plomberie, sanitaire 

This innovative system that considers water through the 4 elements, coupled with a biological filtration system and lagooning ensures the home passive ecological self-contained water.

The AMILO diesel filtration system has been certified by:
- NSF independent international certification body for human health products
- Water Quality Information and testing laboratory products for industry and water professionals
- USA Environment Prtotection Agency Organization for the Protection of Human Health and the Environment Laboratories & Research

Construction and exploitation costs

• Reference global cost : 2 300,00 €
• Renewable energy systems cost : 16 000,00 €

Reference global cost/Bedroom : 2300

• Cost of studies : 45 000 €
• Total cost of the building : 530 000 €

GHG emissions

• GHG in use : 5,00 KgCO₂/m²/an
Methodology used :

In use, priority is given to solar thermal, which covers about 60% of the domestic hot water requirements and contributes 20% to heating, and then wood covers 30% of the winter calories of the ball

• GHG before use : 60,00 KgCO₂ /m²
• Building lifetime : 100,00 année(s)

, ie xx in use years : 12

Based on ADEME method. The envelope consists of monomur terracotta brick, exterior cellulose insulation, wooden floor and brick wall of raw earth.