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Type II, Class C. Foil-faced Thermal Batt Insulation complies with ASTM C 665, Type III, Class B and C. 1 Higher R-values mean greater insulating power. Find out why in the seller's fact sheet on R-values.
Free, online R30 Insulation cost guide breaks down fair prices in your area. Input project size, product quality and labor type to get R30 Insulation material pricing and installation cost estimate examples.
Batts are pre cut sheets of fiberglass insulation, and rolls are simply longer versions of batts. Both are designed to slide right into cavities between wood frames. They’re useful for controlling temperatures, acoustics, and lowering energy costs.
Batt Insulation Thickness Chart. In the 2nd chart (which might even be more useful), we list the commercially available fiberglass batt and mineral wool batt thicknesses for R-11, R-13, R-19, R-25, R-30, R-38, R-44, R-45, and R-49 insulation values. Example: For R-38 insulation value, we use 12.25-inch fiberglass batt or 10.25-inch mineral wool ...
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 cost-effective for different climates and locations in the home.
JM Unfaced Formaldehyde-free™ fiberglass insulation offers R-values ranging from R-11 to R-38, as well as effective thermal and noise control. Our Unfaced fiberglass insulation is available in pre-cut batts for standard-sized wall cavities and in rolls that can be cut to fit any size cavity.
Owens CorningTM R-30C EcoTouch® Thermal Batt insulation is designed to provide maximum thermal performance for cathedral ceiling applications. R-30C Thermal Batt EcoTouch® insulation is available unfaced or with a kraft vapor retarder.
