Choose insulation by R-value, the performance measurement of the flow of heat into and out of a home. Beyond attics and walls, the right home insulation solution creates a snug “housing envelope” …

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Popular Links R-20 (25 PSI) Owens Corning® FOAMULAR® NGX 250 Extruded Polystyrene Foam Board Insulation 4" x... • R-15 (25 PSI) Owens Corning® FOAMULAR® NGX 250 Extruded …

Lower the money you spend on heating and cooling while improving your comfort by hiring us for insulation services. We offer insulation services like energy audits, spray foam insulation, mineral …

We are the best insulation contractor in Sheffield Lake, Ohio because we place the safety, cleanness, and comfort of your property as our top priority while ensuring that energy is saved.

To choose the best type of insulation, you should first determine the following: The recommended R-values for areas you want to insulate. The maximum thermal performance or R-value of insulation is …

From next generation fiberglass and spray foam insulation to mineral wool and rigid foam board insulation, Owens Corning has the right product for the right application. Choose a material above to …

Oct 14, 2025 · Adding insulation can be a low-cost way to cut energy bills. By slowing the transfer of heat between your house and the outdoors, insulation helps keep your living space cooler in the …

R-Value is a measure of insulation’s ability to resist heat traveling through it. The higher the R-Value the better the thermal performance of the insulation. The table below shows what levels of insulation are …