Blown In Attic Insulation Best

This calculator is to be used as an estimating tool only.

Blown in attic insulation best. A large machine outside churns the chunks and uses air to blow them up through the hose. This light as air insulation is manufactured from glass that is heated to a liquid and then spun. Batt insulation take time to read this column. The specially designed atticat machine conditions the insulation by adding millions of tiny air pockets that give the material its insulating power and energy saving r value over time.

Blown in cellulose has a higher r rating and is less expensive than either blown insulation like fiberglass attic insulation or fiberglass batts. The installer taking his best firefighter pose holds a large hose and blows the chunks into the attic. But if the floor is covered in plywood you can t stuff enough insulation beneath it to do the job sufficiently not even in warm climates. Materials can be layered for added protection.

Click the button to calculate the depth in inches and pounds of total insulation required for this job. If you re an environmentally conscious builder you ll want to consider installing loose fill insulation in an attic. Blown in insulation flows down around wall studs. Insulation efficiently fills gaps.

For eco minded homeowners cellulose is often the insulation of choice because it s made from finely. Because the simplest and cheapest way to insulate an attic is to add material to the floor. Blown a better choice is insulation that comes in smaller chunks. Blown in insulation requires a professional.

Batt insulation is available at home centers and lumberyards. There are three types of blown in insulation. We include blown in attic insulation pros and cons but we can t recommend blown in fiberglass or cellulose as your best insulating choice. Attic insulation is accomplished with either fiberglass blankets batt or blown in insulation.

Atticat expanding blown in insulation is designed for your attic insulation project in new or existing homes. Cellulose blown in ceiling insulation is a good choice for diyers. Input length width and desired r value of the area to be insulated. Fiberglass consists of almost a third of recycled glass spun into fibers.

Spray foam attic insulation spray foam offers the best attic insulation performance available. Blown in cellulose is an environmentally friendly material made from recycled newspaper so it s easier on your skin and lungs. If you check with the north american insulation manufacturers association they ll assure you that fiberglass or mineral wool is definitely your best choice for attic insulation. Loose fill insulation is available in a few options fiberglass cellulose and mineral wool all of which contain recycled materials.