Roofing
Complete material paths for single-ply, underlay and insulated roof assemblies.
Mineral-wool steel deck roof
Mechanically fastened single-ply assembly
- 01Waterproofing
- 02Thermal and fire layer
- 03Vapor control
- 04Mechanical fixing
- 05StructureSteel deck
PIR steel deck roof
High thermal efficiency with a cover-board layer
- 01Waterproofing
- 02ProtectionFire-resistant cover board
- 03Thermal insulation
- 04Vapor control
- 05StructureSteel deck
Pitched-roof underlay
Secondary water-shedding layer beneath the roof covering
- 01Roof finishTiles, shingles or metal roofing
- 02Underlayment
- 03SupportTimber, OSB, concrete or metal deck
Typical layer order is shown from weather side to structure.
