Which Type Of Attic Insulation Is The Best

Fiberglass is a skin and lung irritant so always wear protective eyewear gloves masks and clothing when working with fiberglass insulation.

Which type of attic insulation is the best.

For diy attic insulation you ve got two choices. Both can be added to uninsulated attics or layered over existing material. The installer taking his best firefighter pose holds a large hose and blows the chunks into the attic. Blanket insulation is available as batts or rolls and is the easiest diy insulation material.

Closed cell and open cell aka 2 pound and pound respectively. Loose fill insulation is available in either fiberglass or cellulose. 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. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

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. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. It s available in fiberglass mineral wool plastic fibers and natural fibers.

Modern technology of blanket insulation today is considered the best insulation for attic. Spray foam attic insulation spray foam offers the best attic insulation performance available. It consists of flexible fibers most commonly fiberglass. A large machine outside churns the chunks and uses air to blow them up through the hose.

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

This type of insulation. Loose fill or batt the common term for blanket insulation. A better choice is insulation that comes in smaller chunks. 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.

Fiberglass is the most common insulation material.