Foam sprayed across roof felt blocking ventilation
Why it happens here
Insulation companies often sprayed foam directly onto the underside of roof felt to stop draughts. It works for a while, but it seals the roof space and stops moisture escaping. In Beaumont's coastal climate, that leads to condensation within a few years.
Our approach
We remove the foam from the felt, check the battens and rafters for decay, and restore airflow through the roof space. We then advise on a breathable insulation system that meets current standards without sealing the roof again.