Under roof board
Summary
The underlay is a porous wood fiber board saturater and coated with bitumen.
The slope of the roof must be at least 1:3, about 18°.The plates are drilled around, which makes installation easier.
Use cases
- as an underlay for cold and warm insulated roof structures
Details
MaterialKuitulevy
Product groupAluskatelevy
Wood speciesVarious
IndustryBuilding
