While expanding foam can make an efficient insulator and sealant, it also contains toxic substances. Fortunately, there's a ...

Basement foundation walls are naturally prone to moisture ... You don’t have to add wall studs and drywall; foam board ...

Around a third of all heat lost from a poorly insulated home escapes through the walls, which means installing cavity-wall insulation is often one of the most cost-effective measures you can take to ...

Where commonly used: Basement and crawl space walls, and as continuous insulation on a house’s exterior. Pros: Once sprayed, polyurethane foam sets, expands, and hardens. It’s admirably ...

For months after Daphne Wood had spray foam roof insulation installed, she was surprised to receive cold calls every week from firms badgering her to spend thousands of pounds – to have it removed.