Scientists in Alaska are working to develop a sustainable and affordable fungus-based solution for insulation.

Aside from the feel-good factor, denim insulation has some compelling advantages. It’s made from recycled cotton and ...

Owens Corning Foamular goes up on bare basement walls in a full DIY insulation project. Each step is broken down clearly for ...

There are ways to retrofit on the cheap, however. By picking off the fattest grants, and doing some basic DIY, a semi-d can ...