Spray Foam Insulation Removal Specialists

Spray foam insulation (often called SPF, PIR or PUR foam) is sprayed directly onto the underside of roof timbers or into the roof void to improve thermal performance. Because it bonds tightly to timber and roofing felt, it can trap moisture, make roof timbers difficult to inspect, and in some cases contribute to condensation and timber decay — which is why many homeowners choose to have it professionally removed.

Yes. Many RICS-qualified surveyors flag spray foam insulation found in a roof space as a material issue during a HomeBuyer Report or Building Survey, because it can hide the condition of the roof timbers underneath. Some mortgage lenders will decline or delay an application until the foam has been removed or a specialist report has been carried out. See our full guide on spray foam and mortgages for more detail.

Pricing can vary considerably — from smaller, lower-cost jobs to larger, more involved ones — mainly depending on the size of the house and roof, the type of foam, access, and the condition of the timbers underneath. Because every property is different, we provide a free, no-obligation quote so you have a clear price before any work starts.

Turnaround is typically within 4 weeks from start to completion, depending on the size of the property and scope of work. We'll give you a realistic timeframe as part of your quote.

Yes — MG SOURCE provides spray foam insulation removal with nationwide coverage across the UK.

We take care around the surrounding structure during removal, but the condition of timbers can vary after foam has been in place for years. Part of our process includes discussing the installation and access with you upfront, so you have a clear understanding of what's involved before work begins.