External bearing walls of ground floor (370 mm).    U = 0,168 W/(m2×K)

1 storey house description          1.5 storey house description

 
Construction of prefabricated wood house.  

Internal walls of ground floor (195 mm).

 
Construction  of prefabricated wood house.  

Internal walls of ground floor (145 mm).

 
 

Ceiling and roof construction.
U=0,155 W/(m2×K)

 
Construction  of prefabricated wood house.