If the drywall or other interior covering needs to be removed, pick a mild season to insulate open walls—late spring or early fall. The best time to open up and insulation walls is during any ...

We have an 80-year-old home with lathe and plaster on the inside walls. The house is hard to heat in the winter and becomes very hot in the summer, so we want to add insulation.

The result is the following guide to the best insulation for exterior walls. Sika’s Rmax Pro Select board is essentially dense foam insulation for walls in sheet form. It took this list’s ...

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 ...

You won’t see as big of a return on investment by insulating walls. Spray-foam insulation is the best, but it’s not always feasible to use in hard-to-access structures. Q. I recently had a ...