Best Type Of Blown In Insulation

This is especially helpful in between the roof deck and the floor of the attic.

Best type of blown in insulation.

This light as air insulation is manufactured from glass that is heated to a liquid and then spun. 3 14 4 3 r value cellulose blown. 1 05 to 3 7 r value. Loose fill insulation can be installed in either enclosed cavities such as walls or unenclosed spaces such as attics.

The third major type of insulation is spray. Greenfiber blow in cellulose insulation fills gaps and voids to create an energy saving thermal blanket that can lower heating and cooling costs by 25 and reduce sound power by 60. This type of insulation is often made of fiberglass rock wool or reclaimed. Cellulose can be either a loose fill or blown in material and is primarily made of recycled newsprint or denim.

Cellulose is the oldest insulation material used for not only the attic but other areas of the home as well. The installer taking his best firefighter pose. The most common type that homeowners will encounter is called loose fill cellulose insulation. Blown in insulation is applied using a machine that blows a paper like material into the space to be insulated.

The best types of home attic insulation are open cell spray foam fiberglass and cellulose. Polystyrene beads vermiculite and perlite are typically poured. 4 r value rigid fibreglass. Radiant barrier insulation is the best choice for many homeowners.

Understanding insulation your options for attic insulation range from radiant barriers to sheets of mineral wool but most homeowners stick with products made from cellulose or fiberglass. There are three types of blown in insulation. For eco minded homeowners cellulose is often the insulation of choice because it s made from finely. 5 r value expanded polystyrene.

Cellulose fiberglass and rock wool are typically blown in by experienced installers skilled at achieving the correct density and r values. This space age material reflects the sun s rays and decreases the heat transfer in your attic considerably. Blown in spray foam batts and blankets. Fire resistant treated insulation is made with 85 recycled material that meets a class 1 fire rating to protect your home and give you more time to evacuate.

We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons. This is slightly different from another type of cellulose insulation which is designed to be blown onto open walls much like spray foam. In this second type moisture introduced into the spray helps the cellulose stick to the wall. A better choice is insulation that comes in smaller chunks.

These are large pieces of insulation that hold together because they re made of long interweaving fibers with.