However, I do have a concern about spraying foam directly on the underside of the roof sheathing and rafters. Closed cell insulation will not allow water to pass through it.

There have been tests where three inches of spray foam was sprayed onto the underside of roof decking that was just resting on roof trusses without any fasteners holding the panels down.

EIGHT days before Lorna Rolfe was due to complete the sale of her three bedroom Devonshire bungalow, her buyers pulled out ...

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

DIYers can save money on certain material installations, like fiberglass or rigid foam, but spray foam insulation generally requires a professional’s touch and know-how.

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.

Have your attic inspected first to determine whether there is dampness or a leak. Those issues must be addressed before you insulate.

The Royal Institution of Chartered Surveyors (Rics) has launched a guide to update consumers on the latest guidance about the use of spray foam as a method of insulating residential properties. Around ...

Spray foam insulation – also called spray foam or spray polyurethane foam (SPF) – is an alternative to traditional building insulation. However, it comes with a number of drawbacks including high cost ...