Spray Foam in Your Home? Get Clear, Independent Advice.

Thousands of UK homeowners have discovered that spray foam insulation can affect their mortgage, the value of their home and their ability to sell. The National Spray Foam Advisory exists to help you understand the issue, your options and the best way forward — without sales pressure.

About the advisory

Independent guidance, written for UK homeowners.

The National Spray Foam Advisory is a UK-based information service for property owners worried about how spray foam insulation may be affecting their home. We translate technical surveys, lender criteria and remediation options into plain English.

We do not install spray foam and we do not own a removal company. Our advice is built around your interests — so you can decide what to do next with confidence, not panic.

What we do

Four areas where a short conversation saves weeks of stress.

From mortgages and valuations to removal and surveyor support — we help you navigate every part of the spray foam problem with practical, written guidance you can actually use.

Download the latest spray foam insulation guidance