Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Installing insulation in walls is one of the most efficient and cost-effective ...

Why would you use Rockwool insulation on Interior Walls? Dan says it best.. if you do a poor job of insulating your exterior, you have an HVAC system that helps maintain temperature and comfort, but ...

Insulation in floor joists helps with thermal performance and sound. We are building a garage apartment and used ROCKWOOL to insulate the floor platform. This is video #2 in our 4 part series on ...