Attic Insulation Blown In Or Rolls

The barrier comes with a little flap on each side that is used to attach the insulation to the stud joist or rafter with staples.

Attic insulation blown in or rolls.

With blown in insulation you can expect an r value of 2 2 to 2 7 per inch for fiberglass and between 3 2 and 3 8 per inch of cellulose. Two of the more common forms of insulation are blown in insulation and rolled insulation which is also referred to as batt insulation. Contact us either by filling out our online form or by calling us for a free estimate today. When it comes to adding or replacing the insulation in your attic there are several types of insulation to choose from.

By contrast installing fiberglass batts or rolls while labor intensive is not hard for diyers. Blow in insulation is difficult for diyers especially for wall cavities. Blown in insulation sometimes referred to as loose fill insulation is insulation literally blown in with a blowing machine. What exactly is blown in attic insulation.

The material can be either fiberglass or cellulose and consists of fiber foam or other materials in small particles and can even feel like down. Attic insulation can be a diy project with a rented or borrowed blower but is still a challenge. The installer taking his best firefighter pose holds a large hose and blows the chunks into the attic. A large machine outside churns the chunks and uses air to blow them up through the hose.

Although both forms of insulation are effective we prefer to work with blown in insulation for a number of reasons. The insulation itself costs about the same for comparable r values. Blown a better choice is insulation that comes in smaller chunks. Insulation rolled batts is insulation that comes in strips that fit between wall studs ceiling joist or rafters.