Which Type Of Attic Insulation Is The Best

Loose fill or batt the common term for blanket insulation.

Which type of attic insulation is the best.

For diy attic insulation you ve got two choices. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. But if the job is more complicated than an open attic it s best to hire a pro. A better choice is insulation that comes in smaller chunks.

It consists of flexible fibers most commonly fiberglass. You also can find batts and rolls made from mineral rock and slag wool plastic fibers and natural fibers such as cotton and sheep s wool. 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. Competent diyers can tackle insulating an open attic on their own if they can rent an insulation blower from a tool rental store or a local home improvement center.

This type of insulation. The installer taking his best firefighter pose holds a large hose and blows the chunks into the attic. Rolls and batts are produced of mineral wool and fiberglass. A large machine outside churns the chunks and uses air to blow them up through the hose.

Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Both can be added to uninsulated attics or layered over existing material. Fiberglass is a skin and lung irritant so always wear protective eyewear gloves masks and clothing when working with fiberglass insulation. Fiberglass is the most common insulation material.

Modern technology of blanket insulation today is considered the best insulation for attic. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. Do it yourself insulation of unfinished walls floors and ceilings blanket batts and rolls are typically constructed with fiberglass although versions made of cotton mineral wool and. It s available in fiberglass mineral wool plastic fibers and natural fibers.

It s made from fine glass fibers and is most often used in batts rolls and loose fill insulation. Loose fill insulation is available in either fiberglass or cellulose. Closed cell and open cell aka 2 pound and pound respectively. Choose from two types.

Blanket insulation the most common and widely available type of insulation comes in the form of batts or rolls.