The Family Handyman on MSN2mon
What Is Mineral Wool Insulation?
Mineral wool batts for 2×4 walls have an R-value of 15, while a standard fiberglass batt made to fit in a 2×4 wall has an ...
Hosted on MSN13d
5 Types of Sustainable Home Insulation
Their extra bulk also provides better soundproofing. Mineral wool batts are about 25 percent more expensive than fiberglass, ...