R 30 Foam Board Insulation
Foam board insulation.
R 30 foam board insulation. Double bubble white foil reflective insulation rolls all sizes. You will need a depth of 6 inches of this insulation installed in your attic to reach r 30 if you live in zones 2 or 3. Note that the material the insulation is made from will change the r value as well. I ve written several posts about how to insulation basement walls in which i promote the use of foam board insulation as the first line of defense against moisture and mold.
Rmax thermasheath 3 4ft x 8ft polyiso rigid foam insulation board all sizes. Smartshield 3mm 16 x50ft reflective insulation roll foam core radiant barrier thermal insulation shield commercial grade 16 x50 4 6 out of 5 stars 425 39 99 39. Owens corning foamular 250 extruded polystyrene xps rigid foam insulation is a closed cell highly moisture resistant rigid foam board well suited to meet the needs for a wide variety of residential and commercial construction applications. Insulation project calculator how to install naima r value certification product training videos colab learning video library for pros distributor locator why owens corning insulation propink vs.
Johns manville r panel rigid roof insulation board offers r values of up to r 23 6 providing high thermal efficiency. Owens corning r 30 unfaced 16 by 48 fiberglass batt insulation fits 2x10 floor or attic a total of 8 bags and square footage of 426 64 ft 5 0 out of 5 stars 1 456 20 456. Because of this i often get questions about which type of foam board insulation to use and what r values these products provide. Foam board insulation types.
Rigid foam insulation also offers benefits as air barrier which can be accomplished when the boards are sealed at joints and edges with tape and spray foam. Knauf ecobatt r 19 kraft faced fiberglass insulation batts all sizes. Spray foam pink fiberglas vs. Panels are the most common.
Rigid foam panels come in a variety of thicknesses and widths but 2 ft. The products are easy to handle score cut and install and no special tools are needed. Products can be used on wood steel framing or concrete walls. Foamular extruded polystyrene xps rigid foam insulation offers a comprehensive line of products in a wide choice of sizes thicknesses and edges with a lifetime limited warranty for the life of the home or building.