2-layer SBS-modified bitumen built-in membrane pour & roll on concrete substrate insulated with PIR-insulation for concrete:
1. Substrate: concrete
2. Primer
3. Glue:
Icopal Block Bitumen 95/35
4. Vapor barrier: Base KL
5. Insulation:
PIR
6. Base KL x 2
7. 2 x Akvaden Byggfolie, vapour layer
8. Concrete