Once spray foam is removed, your loft needs new insulation — both for energy efficiency and for the lender's underwriter who'll expect to see compliant insulation in place. We fit 270mm depth mineral wool (the standard depth for current Building Regulations) the same week as the removal completes. Bundling both jobs saves you finding a second contractor and saves time on the lender paperwork. Replacement insulation runs £15-25 per m² installed, charged on top of removal but in the same single quote.
Soft, flexible foam — quick to identify, faster to remove.
Dense, rigid foam bonded to timbers — needs careful work.
Independent surveyor's report — accepted by every UK mortgage lender.
What lenders actually accept — not a generic invoice with a logo.
Full debris clear-out and timber treatment after foam strip-out.
