Zinc roofing – holes
Listed under: metal, copper, zinc, timber and wood-based, plywood, Roof, cladding, moisture, durability, corrosion, fixings and hardware, fixings, roof cladding, zinc roofing, condensation
Cause
Condensation is forming on the back of the zinc panels – pure water is very damaging to zinc
Cause
Corrosion is initiated through the use of the wrong fixings
Repair
- engage an experienced building surveyor to report on the cause of the problem and to suggest repair options
Cause
The zinc is not isolated from the plywood substrate
Repair
- engage an experienced building surveyor to report on the cause of the problem and to suggest repair options
Cause
CCA (copper-based) treated plywood has been used
Repair
- engage an experienced building surveyor to report on the cause of the problem and to suggest repair options