The typical cost range to install spray foam insulation in a home is between $1,409 and $4,145, with a national average cost of $2,756. Some of the main factors affecting spray foam insulation cost ...

Q: Help! My home feels cold in the winter and too hot in the summer, and I think I need to add insulation. But how much insulation do I need? A: According to the Insulation Institute, around 90 ...

Learn how to install fiberglass insulation in stud bays for ceilings and walls of new construction. This video covers both ...

It is easy to insulate walls, ceilings and floors when you know a few simple tricks. Although there are several choices, we like fiberglass insulation best. It is lightweight, inexpensive, relatively ...

With more than 20 years' experience in energy efficiency and sustainability, Karen cuts through the jargon to explain environmental impacts and help you find greener options. Insulating a pitched roof ...

A construction expert explains how to identify and fix poor attic insulation.