Blown Attic Insulation Vs Batts

The photo above shows an attic insulated with blown cellulose.

Blown attic insulation vs batts.

I don t know about that but it s a common insulation material that works much better in the blown form than in batts. The first difference in blown in vs. Both can be added to uninsulated attics or layered over existing material. Batt insulation is that it is a form of loose fill insulation as opposed to a flexible blanket.

You also don t see any gaps that allow you to see all the way down to the ceiling drywall. Blown in fiberglass insulation will perform better against fiberglass rolled batts. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Compared to blown in insulation batts can reach a resistance rating r factor of over 3 1.

To get the full r value of insulation it must be in contact with the conditioned space. Advantages of batt insulation. That is because it usually is made out of fiberglass in varying thicknesses. Blown in fiberglass creates a seamless blanket in your attic.

Blown in varieties however typically reach a peak of around a 2 8 r factor. It is also preferable to use blown in insulation instead of batts rolls because the very act of blowing in the fiberglass or cellulose pieces causes them to create a seamless blanket much like a blanket of snow. The answer is it depends. Batt insulation often punishes installers with fiberglass fibers that cause itching and scratching.

Your options for attic insulation range from radiant barriers to sheets of mineral wool but most homeowners stick with products made from cellulose or fiberglass. When insulating an attic space many homeowners ask us which is better blown in or batt insulation. Current energy standards recommend the installation of a first layer of craft faced moisture barrier fiberglass batt. Notice how you don t see any of the ceiling framing down at the ceiling level.

It also offers a little better thermal resistance than its counterpart. The thermal performance of fiberglass insulation is directly related to its ability to trap and maintain very small pockets of air. For diy attic insulation you ve got two choices. Blown in spray foam batts and blankets.

Batts must be cut tightly and you can t have gaps. Blown in fiberglass vs fiberglass batts which is better. Batt insulation is easy to install and requires zero specialized tools to get the job done. Loose fill or batt the common term for blanket insulation.

We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons. Sloppy people aren t suited for this job. Different types of batt vs blown in insulation batt insulation often comes rolled up in layers that you cut to size and install with staple guns.