The King of Random demonstrates slicing foam like a pro with a hot-wire tool. Kaitlan Collins shares details on why FBI ...

Homeowners should be wary of companies trying to dishonestly sell spray foam insulation, BBC Watchdog presenter Matt Allwright has warned as the show celebrates its 4Oth year.

Find out about the different types of spray foam, whether spray foam insulation is right for your home and how much spray foam insulation costs.

In a statement of claim filed in the Manitoba Court of King’s Bench, they allege spray foam insulation used for the renovation was defective and $3 million in repairs are required.

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

One man told the outlet that spray-foam insulation "should be banned" because it's "disgraceful"; another called for "tighter regulation on the product" and on the companies that install it.

Spray foam insulation has been used to stop heat escaping from roofs, lofts and attics for decades and comes in two forms. Closed cell spray foam is rigid once set.

Considering spray foam insulation costs can help you make your home more comfortable and take on this project with confidence.