May 31, 2025
If you've been advised to remove spray foam from your loft — whether for mortgage, survey, or damp issues — the next question is always: what can I replace it with?
The good news is, yes — spray foam can absolutely be replaced, and in most cases, the alternative systems are better for both your home and your long-term peace of mind.
Here’s what the replacement process looks like, and the best options available for UK homes.
Spray foam insulation causes problems because it:
That’s why we’re seeing more and more people choosing to remove it and switch to breathable insulation systems — especially in pre-1980s homes across South Wales and the Midlands.
If you’re in the same boat, replacing it is not just possible — it’s often the cleanest, safest path forward.
Once the foam has been removed, your loft can be re-insulated using breathable, modern materials such as:
At Snug & Secure, we guide homeowners through the right system for their home — depending on the roof type, structure, and how the loft is used.
Not with the right team.
We manually remove spray foam without damaging the roof, clean the space thoroughly, and install new insulation with minimal disruption. Most jobs are done in 1–2 days, and we always leave the loft tidy, dry, and better insulated than before.
You can learn more about the process here.
If spray foam is causing problems in your home, you're not stuck with it.
It can be safely removed and replaced with insulation that:
Contact us for a clear, no-pressure quote — or read more on our blog for straightforward advice on getting your loft sorted for good.
Unsure if your spray foam insulation will impact home insurance coverage or claims? Find out how UK insurers view it in 2025 and what you need to disclose.
Read more >>Spray foam insulation isn’t just a mortgage issue — it can also raise concerns with insurers. Here’s how it affects cover, and what to do if your policy is at risk.
Read more >>Trying to remortgage but the survey flagged spray foam? Here’s why lenders are cautious — and what steps to take if you want your application approved.
Read more >>