Foam trapping moisture against rafters in older roofs
Why it happens here
Elwick has many period properties with solid walls and no roof ventilation. Foam sprayed between rafters stops the roof space from breathing, so condensation builds up and timber stays wet.
Our approach
We remove the foam, check every rafter with a moisture meter and replace any rotten sections. We then advise on breathable insulation and ventilation so the roof can dry out properly.