Which Insulation Is Best For Attic

Wall insulation keeps out cold.

Which insulation is best for attic.

Loose fill or batt the common term for blanket insulation. Insulation level are specified by r value. Choose from two types. Glass fibers in puffy strips with or without a paper or aluminum face.

Spray foam offers the best attic insulation performance available. Make sure your home is properly insulated in all these locations. The big disadvantage with spray foam is cost. You can mix the type and material of insulation too.

It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass. R value is a measure of insulation s ability to resist heat traveling through it. If you don t have hvac and ducts in the attic spray foam on the roofline isn t really necessary. Among commonly used types of insulation there are mineral wool or fiberglass rolls and batts rigid fiberglass board loose fill materials cellulose mineral wool etc.

Both can be added to uninsulated attics or layered over existing material. Attics walls and between crawlspace joists. Insulation rolls leave less opportunity for gaps between sections making them sometimes more effective than batts. Modern technology of blanket insulation today is considered the best insulation for attic.

Insulation ratings can be improved by adding more layers of insulation. Best for unfinished walls floors ceilings and wherever long and continuous insulation pieces are needed. For diy attic insulation you ve got two choices. Best for long unobstructed spaces like over attic joists.

Must be measured and cut to fit walls or flat surfaces. The higher the r value the better the thermal performance of the insulation. Spray foam attic insulation. Stops heat loss into your attic.

Come in continuous lengths ranging from 20 to 40 feet. So it s time to pay close attention to what s happening up there. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

Stops heat loss into your attic. Achieving greater r values in attics. Closed cell and open cell aka 2 pound and pound respectively. I d blow insulation on the attic floor after air sealing of course.

Available in pre cut widths to fit between studs and joists. Rolls and batts are produced of mineral wool and fiberglass. We are dedicated to our customers and seek to be the most professional company in the attic restoration industry. Attic construction is the 1 rated attic insulation attic cleaning rodent proofing and rodent decontamination company in san diego and orange county ca.