Vent pipe loose
Listed under: Roof, wind, durability, corrosion, fixings and hardware, fixings
Cause
Wind damage
Repair
- tighten or refasten screw fixings
- install extra screw fixings
Cause
Corroded fixings
Repair
- replace corroded fixings with new fixings compatible with the stays – for example, use stainless steel screws with stainless steel fixings or stays; use Class 4 hot-dip galvanised screws with galvanised steel fixings or stays
Cause
Insufficient number of fixings
Repair
- install extra screw fixings. Use fixings compatible with the stays – for example, use stainless steel screws with stainless steel fixings or stays; use Class 4 hot-dip galvanised screws with galvanised steel fixings or stays
Cause
Loose or stretched fixings or stays
Repair
- tighten/refasten/replace stays/fixings