Wall systems
The diffusible Energy-Plus wall is standard in our houses. The timber framework is faced with several layers of wood-based panelling and insulated with cellulose. With a wall thickness of 33.75 cm the plastered Energy-Plus wall offers an outstanding U-value of approx. 0.16 W/m²K.

We offer a specially optimised wall system for our passive houses (i.e. without active heating/cooling systems).

Energy-plus wall
Energy-plus wall
Solid timber wall
Solid timber wall
GRIFFNER Open Space
GRIFFNER Open Space
Open Space is the innovative room concept for individual interior design.
Energy & environment
Energy & environment
The cheapest energy is the type that doesn't get used.
Design trends
Design trends
We don't cash in on trends - we set them! Our interior designers transform your house.