Spray foam insulation failing building regulations
Why it happens here
Much of the foam in Waltham Forest lofts was installed years ago without any thought for Building Regulations Part L or the roof's need to breathe. It was sold as a quick fix for a cold loft, and now it fails the standards lenders and building control apply.
Our approach
We remove the foam, check the timbers, and leave the roof space ready for a compliant insulation system that meets current Part L targets. You get a report documenting the removal so building control and your lender can see the work was done properly.