Trapped moisture causing roof timber rot
Why it happens here
Foam sprayed directly onto roof timbers blocks the airflow that timber needs. On Babbacombe's exposed cliffside, condensation forms on the cold side of the foam and drips onto the wood. Rot follows within a few seasons.
Our approach
We remove the foam, take moisture readings, and restore ventilation at the eaves and ridge. Where rot is present we flag it clearly so you can arrange treatment before new insulation goes in.