Attic Batt Insulation Vs Blown In

That makes it fast to install but costlier than batt insulation.

Attic batt insulation vs blown in. The installer taking his best firefighter pose holds a large hose and blows the chunks into the attic. Sloppy people aren t suited for this job. We use both blown in and batt insulation depending on the situation at hand. Often times a combination of the two is ideal.

With this method the insulation is simply blown onto the attic floor and no matter what type of joists studs or wiring that may be in play the blown insulation will naturally form itself tight around any of these creating a layer of strong insulation. The answer is it depends. Current energy standards recommend the installation of a first layer of craft faced moisture barrier fiberglass batt. Disadvantages of batt insulation.

The first difference in blown in vs. Loose fill or batt the common term for blanket insulation. A large machine outside churns the chunks and uses air to blow them up through the hose. When insulating an attic space many homeowners ask us which is better blown in or batt insulation.

Two of the more common forms of insulation are blown in insulation and rolled insulation which is also referred to as batt insulation. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. In short there is less chance of error with blown insulation as compared to batts. It is sold in bags and made of materials that are of varying degrees of recycled.

Blown in fiberglass creates a seamless blanket in your attic. A better choice is insulation that comes in smaller chunks. Blown in insulation is much easier on installers. The maximum rating of batt insulation is around 4 2.

Batts must be cut tightly and you can t have gaps. Batt insulation is that it is a form of loose fill insulation as opposed to a flexible blanket. Compared to blown in insulation batts can reach a resistance rating r factor of over 3 1. The thermal performance of fiberglass insulation is directly related to its ability to trap and maintain very small pockets of air.

Batt insulation as the name suggests blown in insulation is a type of loose fill insulation that is literally blown in to a wall cavity. Instead of cutting and stapling rolled up layers into place they get to spray the insulation where it needs to go. Both can be added to uninsulated attics or layered over existing material. When it comes to adding or replacing the insulation in your attic there are several types of insulation to choose from.