R 38 Blown Attic Insulation

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

R 38 blown attic insulation.

The higher the r value the better the thermal performance of the insulation. Blown in cellulose has a higher r rating and is less expensive than either blown insulation like fiberglass attic insulation or fiberglass batts. Cellulose blown in ceiling insulation is a good choice for diyers. Blowing the insulation should take less than 1 5.

Blown in cellulose is an environmentally friendly material made from recycled newspaper so it s easier on your skin and lungs. Atticat expanding blown in insulation is designed for your attic insulation project in new or existing homes. Insulation level are specified by r value. Input depth of existing blown in insulation in inches.

Click the button to calculate the approximate r value for this job. Add the right kind of 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. 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.

R value is a measure of insulation s ability to resist heat flow. 8 bags model k91 view the owens corning attic insulation. The table below shows what levels of insulation are cost effective for different climates and. Recommended home insulation r values.

The higher the r value the better the thermal performance of the insulation. Owens corning r 38 ecotouch pink cathedral ceiling kraft faced fiberglass insulation batt 23 3 4 in. R value is a measure of insulation s ability to resist heat traveling through it. 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.

The average cost of blown in insulation to achieve an r value of r 38 r 49 is 1 665 with most homeowners spending between 874 and 2 156 or 1 59 per square foot. 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.