We were told years ago that the loft insulation was risk-free, but now we understand it can cause problems with getting a mortgage.

Here is everything you need to know about DIY spray foam insulation. Closed cell spray foam density is measured by weight.

Homeowners say they feel "betrayed" and "conned" after struggling to sell their properties due to spray foam insulation fitted under a government scheme. More than 160 people got in touch after ...