Mineral wool insulation, such as Thermafiber, offers a good example of a building material that has stood the test of time. Introduced in 1934, Thermafiber mineral wool insulation is comprised of a ...

Insulation is key to keeping your home toasty in the winter without driving up your utility bills. Improving insulation can help with sealing air leaks — and could save you up to 20 percent on ...

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We live in a small detached house. When we bought it many years ago, we had spray foam loft insulation installed. We were told at the time that it came with a guarantee, that ventilation was not ...