Cellar walls

and foundation walls

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Due to their high compressive strength, termPIR boards successfully play the role of thermal insulation of underground storey walls. In addition, by using a glass veil lining boards impregnated with bituminous binder (termPIR®BWS), you can glue the waterproofing layer to the thermal insulation using bituminous glue. 

Legend:
01. Bearing part of the wall
02. termPIR®AL/termPIR®BWS insulation boards 
03. Glue or fixing pins
04. Bucket foil
05. Concrete screed
06.
Horizontal damp proof insulation
07. Strip foundation