Wohnanlage Papillon Mauren (FL)
The building complex contains several large residential units. The window constructions are in 3-pane glazing U-value 0.6 W/m2K and wooden frame U-value 1.0 W/m2K. An external blind is used as shading which protects aigainst summer overheating and provides a good daylight quality in the interior. The external wall is insulated with 26 cm cellulose and the roof construction with 35 cm EPS. The heat source is the ground below the building by 8 drilled 100 m deep pipes coupled with a high efficient central heat pump system. The apartments are equipped with a controlled ventilation system with 80 % heat recovery and moisture recovery.