Attic Insulation Blown In

Your attic should have a certain amount of insulation in it and the recommended level of insulation for your attic is dependent on where you live.

Attic insulation blown in.

Click the button to calculate the depth in inches and pounds of total insulation required for this job. Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical. I d blow insulation on the attic floor after air sealing of course. Loose fill blown in insulation is best for tight spaces or if your attic already has a layer of insulation.

For diy attic insulation you ve got two choices. Blown in cellulose is an environmentally friendly material made from recycled newspaper so it s easier on your skin and lungs. Blown in spray foam batts and blankets. Bag of all borate contractor grade 30 lb.

The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. There are two main types of insulation. See install batt and roll insulation for details. Cellulose blown in ceiling insulation is a good choice for diyers.

Inspecting your attic insulation. There are other materials and systems that you can use to insulate your attic. We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons. Batt and roll insulation and loose fill sometimes known as blown in insulation.

Loose fill or batt the common term for blanket insulation. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. Bag of all borate insulation is ideal for professional contractors that offer blow in attic sidewall and floor applications. The big disadvantage with spray foam is cost.

Greenfiber 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. Handy homeowners can install blown in insulation in the attic. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Both can be added to uninsulated attics or layered over existing material.

If your attic or wall insulation is in batt or blanket form whether it s fiberglass cellulose or another material you generally don t have to be concerned about asbestos. This calculator is to be used as an estimating tool only. It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass. Batt and roll insulation works well between joist and stud spaces or if you have a wide open space or a crawlspace.

Input length width and desired r value of the area to be insulated. Loose fill insulation comes in a variety of materials.