> Executive found that condensation could cause 25% of roof timber to decay within five years if spray foam is applied directly to roof tiles, or certain underlays. The general risks increase the further north the property is, because of colder climates.
Most houses in the UK will have a timber frame, condensation will cause the wood to rot.
> Executive found that condensation could cause 25% of roof timber to decay within five years if spray foam is applied directly to roof tiles, or certain underlays. The general risks increase the further north the property is, because of colder climates.
Most houses in the UK will have a timber frame, condensation will cause the wood to rot.