The table below shows what levels of insulation are cost effective for different climates and.
R 38 attic insulation thickness.
R 38 ecotouch pink fiberglas insulation with purefiber technology is the preferred owens corning insulation by homeowners because of amazing sustainability.
R 30 kraft faced fiberglass insulation batt 24 in.
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 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.
R values like r 38 are used by the construction industry to describe the thermal resistance of insulation materials like those used to insulate your attic when you are looking at an r 38 insulation you are actually reading a description of its resistance rather than size or thickness of the material.
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.
This calculator is to be used as an estimating tool only.
R value does not depend on a single layer of insulation.
Owens corning r 38 ecotouch pink cathedral ceiling kraft faced fiberglass insulation batt 23 3 4 in.
Click the button to calculate the approximate r value for this job.
R 30 ecotouch pink kraft faced fiberglass insulation batt 16 in.
Insulation level are specified by r value.
Add the right kind of insulation.
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.
To achieve r 38 you can use two layers of r.
8 bags model k91 view the owens corning attic insulation.
An insulation value of r 38 is at the high end and requires a minimum thickness of 12 inches.
R 21 ecotouch pink kraft faced fiberglass insulation batt 15 in.
The recommended level for most attics is to insulate to r 38 or about 10 to 14 inches depending on insulation type.
Recommended home insulation r values.
Insulation levels are specified by r value.
Input depth of existing blown in insulation in inches.
The higher the r value the better the thermal performance of the insulation.
