Attic Storage Over Blown Insulation

Blown in insulation can be blown over already existing insulation cutting out the huge step of climbing up there and tearing out all the old.

Attic storage over blown insulation.

Cellulose insulation has an average thermal value of r 3 7 so you d need just over five inches to equal an r 19 batt. Blown in cellulose has a higher r rating and is less expensive than either blown insulation like fiberglass attic insulation or fiberglass batts. Batt and roll insulation and loose fill sometimes known as blown in insulation. Once the insulation is down you can turn your attic into valuable storage space by covering the floor with plywood.

Blowing the insulation should take less than 1 5 hours and the whole job can be completed in less than 4 hours based on a 1 000 sq. Batt and roll insulation works well between joist and stud spaces or if you have a wide open space or a crawlspace. Click the button to calculate the depth in inches and pounds of total insulation required for this job. 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.

This calculator is to be used as an estimating tool only. Some possible cons of blown in attic insulation it is hard to install the insulation all by yourself. Attics are great for storage but flooring directly over the attic floor joists doesn t provide room for the recommended 12 to 16 of attic insulation needed to keep your house cool in the summer and warm in the winter. By adding the boards you increase storage space for items not needed often allowing you to move those items out of the main house and.

Both can be added to uninsulated attics or layered over existing material. There are two main types of insulation. Loose fill or batt the common term for blanket insulation. If blown in insulation is used control the height or thickness of the layers so boards can by laid over top without having to compact the filler.

Loose fill blown in insulation is best for tight spaces or if your attic already has a layer of insulation. To solve this problem construct a raised platform from 2 4 or 2 6 lumber placed on edge add insulation between the. Cellulose blown in ceiling insulation is a good choice for diyers. Attics are generally covered in batting or blown insulation.

See install batt and roll insulation for details. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. It will also make the attic a safer place in which to walk. For diy attic insulation you ve got two choices.