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

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 ...

about the same size as fiberglass batt insulation but denser. Mineral wool also repels water so mold can’t grow on these ...

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