The right insulation will keep your home comfy and your energy costs low. Here’s how to calculate how much you need and what ...

Insulating your attic walls is one of the best ways to get your home optimal energy efficiency. The amount of insulation you’ll need depends on several factors, including where you live, the design of ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › A worker sprays foam insulation onto rafters in an attic. Highlights The typical cost ...

I would go with the insulation first, and I would get as much insulation as I could afford be it 20 inches of blown in fiberglass or the open cell foam. My thinking is that while I may need a new ...