R 38 Blown Attic Insulation

Cellulose blown in ceiling insulation is a good choice for diyers.

R 38 blown attic insulation. Recommended home insulation r values. The specially designed atticat machine conditions the insulation by adding millions of tiny air pockets that give the material its insulating power and energy saving r value over time. R value is a measure of insulation s ability to resist heat flow. Insulation level are specified by r value.

When you need to add insulation to an attic crawl space or walls of a home the fastest and most cost efficient method is to use blown in insulation. Click the button to calculate the approximate r value for this job. R value is a measure of insulation s ability to resist heat traveling through it. Blown in cellulose is an environmentally friendly material made from recycled newspaper so it s easier on your skin and lungs.

The table below shows what levels of insulation are cost effective for different climates and. Blown in cellulose has a higher r rating and is less expensive than either blown insulation like fiberglass attic insulation or fiberglass batts. The higher the r value the better the thermal performance of the insulation. Input depth of existing blown in insulation in inches.

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. Blowing the insulation should take less than 1 5. 8 bags model k91 view the owens corning attic insulation. Owens corning r 38 ecotouch pink cathedral ceiling kraft faced fiberglass insulation batt 23 3 4 in.

The recommended level for most attics is to insulate to r 38 or about 10 to 14 inches depending on insulation type. Atticat expanding blown in insulation is designed for your attic insulation project in new or existing homes. Insulation levels are specified by r value. Add the right kind of insulation.

This calculator is to be used as an estimating tool only. 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.