Here is everything you need to know about DIY spray foam insulation. Closed cell spray foam density is measured by weight. For example, a 12-in. square box filled with 2-lb. density foam (fully ...

Cellulose Blow-in cellulose insulation has been around since the 1920s and consists predominantly of recovered or recycled ...

Choosing the right insulation for your home is a critical decision that can impact energy efficiency, comfort, and long-term costs.