For instance, when comparing spray foam insulation R-value vs. fiberglass insulation R-value, spray foam typically has the higher average R-value per inch. If you aren’t sure which insulation ...

Insulation is a key component for home heating and cooling efficiency, which is why it is commonly installed in the walls and ...

Adding blown-in insulation to your attic space is a popular way to improve energy efficiency and reduce heating and cooling ...

Mineral wool batts are about 25 percent more expensive than fiberglass, however, with an R-value of 4.0 per inch. Did you ...

Poor ductwork insulation creates significant challenges for homes and businesses. Energy inefficiency, rising utility bills, ...