Which Insulation Is Best For Attic

Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer.

Which insulation is best for attic.

We are dedicated to our customers and seek to be the most professional company in the attic restoration industry. Insulation ratings can be improved by adding more layers of insulation. So it s time to pay close attention to what s happening up there. Best for long unobstructed spaces like over attic joists.

Insulation rolls leave less opportunity for gaps between sections making them sometimes more effective than batts. The table below shows what levels of insulation are cost effective for different climates and locations in the home. Attic construction is the 1 rated attic insulation attic cleaning rodent proofing and rodent decontamination company in san diego and orange county ca. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

Must be measured and cut to fit walls or flat surfaces. Closed cell and open cell aka 2 pound and pound respectively. Stops heat loss into your attic. Make sure your home is properly insulated in all these locations.

Loose fill or batt the common term for blanket insulation. Spray foam attic insulation. The ideal attic insulation r value is different than the ideal wall insulation r value. Available in pre cut widths to fit between studs and joists.

They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. Spray foam offers the best attic insulation performance available. Glass fibers in puffy strips with or without a paper or aluminum face. The higher the r value the better the thermal performance of the insulation.

R value is a measure of insulation s ability to resist heat traveling through it. You can mix the type and material of insulation too. I d blow insulation on the attic floor after air sealing of course. For diy attic insulation you ve got two choices.

Wall insulation keeps out cold. Achieving greater r values in attics. It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass. Modern technology of blanket insulation today is considered the best insulation for attic.

Attics walls and between crawlspace joists. Both can be added to uninsulated attics or layered over existing material. The big disadvantage with spray foam is cost. Rolls and batts are produced of mineral wool and fiberglass.

Best for unfinished walls floors ceilings and wherever long and continuous insulation pieces are needed. Choose from two types. Insulation level are specified by r value. If you don t have hvac and ducts in the attic spray foam on the roofline isn t really necessary.