
Certified Passivhaus building in Navarra

Certified Passivhaus building in Navarra
This new timber single detached house is Passivhaus certified and the exterior of the building well integrated with the rural environment.
This detached single family house is a new construction made with timber and certified Passivhaus.
Thermal envelope
Exterior wall:
OUT
- Acrilic cement render 15mm
Neopor 200mm
CLT 90mm
Mineral Wool 70mm
Plaster board 15mm
IN
- U-value = 0.138 W/(m2K)
Basement floor/floor slab:
IN
- Ceramic pavement 15mm
Radiant Floor with insulation 72mm
XPS 240mm
Concrete joist and vault forging
OUT
- U-value = 0.104 W/(m2K)
Roof:
OUT
- Ventilated ceramic tiles
Porexter F-32 40mm
OSB 18mm
Celulose insulation between wood rafters 320mm
Superpan Vapourstop 12mm
Air Layer 400mm
Plaster board 15mm
IN
- U-value = 0.116 W/(m2K)
Mechanical systems
Ventilation: Heat Recovery Mechanical Ventilation with specific efficiency 84,9%
Heating installation: heating and cooling using low-consumption radiant floor with aerothermic generation. Heat pump with photovoltaic contribution.
Domestic hot water: Aerothermic heat generation. Heat pump with photovoltaic contribution.
PHPP values
PE demand (non-renewable Primary Energy): 58 kWh /(m2a ) on heating installation, domestic hot water, household electricity and auxiliary electricity calculated according to PHPP
PER demand (renewable Primary Energy): 36 kWh /(m2a ) on heating installation, domestic hot water, household electricity and auxiliary electricity calculated according to PHPP.