Bitumen-impregnated sheets – damaged fixings
Loose, corroded or missing fixings in bitumen-impregnated cellulose (wood) fibre corrugated sheets
Causes
Listed under: Roof, cladding, wind, durability, corrosion, fixings and hardware, fixings, roof cladding, bitumen-impregnated sheets
Cause
Movement of roofing sheets
Repair
- tighten fixings
- replace fixings as required using spiral-shank nail fixings or roofing screws
Cause
Wind
Repair
- tighten fixings
- replace fixings as required using spiral-shank nail fixings or roofing screws
Cause
Corroded fixings
Repair
- tighten fixings
- replace fixings as required using spiral-shank nail fixings or roofing screws