Mitchell recommends Owens Corning R-19 Fiberglass Insulation Batts, available from Insulation4US, adding, 'These are ideal ...

When it comes to keeping a house warm, glass wool insulation uses melted, spun glass for an eco-friendly alternative to traditional insulation options, such as mineral wool. But how do you know if ...

These spaces are often packed with fiberglass batts — pink and yellow rolls of fluffy material. Batts can also be made of mineral wool. Other types of insulation include loose-fill products made ...