In July 2026 our team removed 56m² of open cell spray foam from a home in Burnley, Lancashire: 40m² from the underside of the main loft roof and 16m² from the cellar ceiling. The work took 2 days. The roof timbers are back on show, and the homeowner has a Certificate of Removal and a 10-year guarantee.
Open cell spray foam had been sprayed across the underside of the main loft roof, with more on the cellar ceiling. With the foam in place, the roof timbers couldn't be seen or checked. Many lenders and surveyors are cautious about spray foam for exactly that reason.
What we did
Removed 40m² of open cell spray foam from the main loft roof
Removed 16m² of spray foam from the cellar ceiling
Bagged all the foam and took it away
Left the roof timbers on show so they can be inspected
Issued a Certificate of Removal and a 10-year guarantee
The result
Both areas were cleared over two days. The roof timbers are visible again and ready for a surveyor to inspect, and the homeowner has the paperwork to show a lender or buyer.
A check you can do yourself
Take a torch into your loft and look up. If you can see the timbers and the boards or felt behind them, a surveyor can too. If they're hidden under foam, it's worth getting advice before you sell or remortgage.
Questions about this job
How long does spray foam removal take?
It depends on the area and the type of foam. On this Burnley job, 40m² of loft roof and 16m² of cellar ceiling took our team 2 days.
Why are lenders cautious about spray foam?
Many lenders and surveyors are cautious because spray foam can hide the roof timbers, so they can't check their condition. Removing it puts the timbers back on show.
What paperwork do I get after removal?
On this job the homeowner received a Certificate of Removal and a 10-year guarantee.
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