Attic Insulation Blown In Or Rolls

The most common options are blown in insulation batts and rolls.

Attic insulation blown in or rolls.

These both function differently and have different positive points and drawbacks than blown in insulation. Bag of all borate contractor grade 30 lb. There are other materials and systems that you can use to insulate your attic. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

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. Before choosing blown vs. Loose fill or batt the common term for blanket insulation. What size plywood for an attic floor.

Blown in insulation requires a professional. Batt insulation take time to read this column. Handy homeowners can install blown in insulation in the attic. Although professional contractors like attic guys will aid you in making this decision we also feel that it is important for you to understand these insulation types and what makes them different.

Both can be added to uninsulated attics or layered over existing material. Bag of all borate insulation is ideal for professional contractors that offer blow in attic sidewall and floor applications. R value r value helps determine the insulation s ability to retain heat. For diy attic insulation you ve got two choices.

When it comes to adding or replacing the insulation in your attic there are several types of insulation to choose from two of the more common forms of insulation are blown in insulation and rolled insulation which is also referred to as batt insulation. It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass. Although both forms of insulation are effective we prefer to work with blown in insulation for a number of reasons. Contractor grade 30 lb.

Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical. The big disadvantage with spray foam is cost. Roll insulation may have paper backing with edges used to secure the roll into place between wall studs. Either works but rolls are recommended to quickly cover the area in your attic which is important when just beginning to learn how to insulate your attic because it s easier and more accessible for beginners.

Batt insulation is available at home centers and lumberyards. Both batts and rolls have a rating of 3 2 although high performance fiberglass batts and rolls offer a 3 8 rating. I d blow insulation on the attic floor after air sealing of course.