Q: Why do you like mineral wool batts better than fibreglass? I’m replacing the vermiculite insulation in my attic. A: In tests I conducted years ago and based on personal experience I’ve had with ...

WABASH, Ind. — Thermafiber has announced the launch of UltraBatt, a new residential and light commercial insulation batt. The company said UltraBatt insulation is engineered to provide thermal comfort ...

Last week's column addressed cellulose insulation, which is the greenest and one of the most effective insulation materials available. But it isn't always practical or affordable to install cellulose.