R 38 Attic Insulation Thickness

Insulation level are specified by r value.

R 38 attic insulation thickness.

Sized for proper ventilation r 38c ecotouch thermal batt insulation is designed to eliminate r value loss caused by compressing standard r 38 products in 2x12 cathedral ceiling construction. Owens corning r 38 ecotouch pink kraft faced fibergl insulation. Owens corning r 38 ecotouch pink kraft owens corning r 38 ecotouch pink kraft best insulation materials for arizona attic insulation. Input depth of existing blown in insulation in inches.

July 14 2020 by zamira leave a comment. Having the correct amount of attic insulation can help you maintain a comfortable temperature throughout your home and help save money on your energy bills plus prevent major issues like ice dams in the winter. An r 38 fiberglass batt should be approximately 12 inches thick while the thickness of cellulose insulation of a finished fitted product will larger. R 13 ecotouch pink kraft faced insulation fiberglass insulation batt 15 in.

R 30 ecotouch pink unfaced fiberglass insulation roll 15 in. The recommended level for most attics is to insulate to r 38 or about 10 to 14 inches depending on insulation type. R 30 kraft faced fiberglass insulation 16 in. Owens corning r 38 ecotouch pink cathedral ceiling kraft faced fiberglass insulation batt 23 3 4 in.

This calculator is to be used as an estimating tool only. Click the button to calculate the approximate r value for this job. 8 bags model k91 view the owens corning attic insulation. Add the right kind of insulation when adding additional insulation you do not have to use the same type of insulation that currently exists in your attic.

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. If you think you re among the 90 of us homes that are under insulated 1 performing a simple insulation inspection will help you determine your insulation needs. R 38 ecotouch pink fiberglas insulation with purefiber technology is the preferred owens corning insulation by homeowners because of amazing sustainability.

The fiberglass comes in rolls also known as batts which vary in size. The table below shows what levels of insulation are cost effective for different climates and locations in the home. The thickness of your r 38 insulation will depend on the material you have the brand and how it s installed.