Spray foam removal in Swindon Village Gloucestershire Done Right

Damp patches on upstairs ceilings

Foam sprayed across a roof deck stops moisture escaping, so it condenses on the underside of the roof covering and drips onto the ceiling below. A brown tide mark on an upstairs ceiling in a foamed Swindon Village house usually points straight at the roof void. It gets worse each winter, not better.

A damp or musty smell in the loft

Open cell foam acts like a sponge when roof ventilation is poor. If your loft smells musty even in dry weather, the foam is holding moisture against the timbers. That is the stage where rot starts, and it is much cheaper to deal with now than after rafters need replacing.

Mortgage lender or surveyor flags the foam

Lenders routinely refuse to lend on a property with spray foam in the roof. If your sale or remortgage has stalled because of it, removal is the fix. We provide the photographic record and written condition report your lender needs to release the valuation.

Condensation on roof timbers or felt

Beads of water on the underside of the roof felt, or dark staining on the rafters, mean the ventilation path is blocked. Spray foam pushed into the eaves is the usual cause. Left alone, the battens rot and the roof covering starts to fail.

Foam crumbling or falling away

Older foam can break down and drop onto the loft floor or through gaps onto ceilings. It is a sign the foam has passed the end of its useful life and is no longer doing anything except trapping moisture. At that point removal is the only sensible option.