Blown Attic Insulation Vs Batts

We use both blown in and batt insulation depending on the situation at hand.

Blown attic insulation vs batts.

You also don t see any gaps that allow you to see all the way down to the ceiling drywall. Batt insulation is easy to install and requires zero specialized tools to get the job done. Notice how you don t see any of the ceiling framing down at the ceiling level. 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.

To get the full r value of insulation it must be in contact with the conditioned space. Batt insulation often punishes installers with fiberglass fibers that cause itching and scratching. Batt insulation is that it is a form of loose fill insulation as opposed to a flexible blanket. Loose fill or batt the common term for blanket insulation.

Blown in fiberglass vs fiberglass batts which is better. The thermal performance of fiberglass insulation is directly related to its ability to trap and maintain very small pockets of air. Current energy standards recommend the installation of a first layer of craft faced moisture barrier fiberglass batt. 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.

The photo above shows an attic insulated with blown cellulose. I don t know about that but it s a common insulation material that works much better in the blown form than in batts. That is because it usually is made out of fiberglass in varying thicknesses. Compared to blown in insulation batts can reach a resistance rating r factor of over 3 1.

Both can be added to uninsulated attics or layered over existing material. The answer is it depends. Blown in fiberglass insulation will perform better against fiberglass rolled batts. It is sold in bags and made of materials that are of varying degrees of recycled.

Blown in spray foam batts and blankets. Sloppy people aren t suited for this job. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. It also offers a little better thermal resistance than its counterpart.

Blown in varieties however typically reach a peak of around a 2 8 r factor. When insulating an attic space many homeowners ask us which is better blown in or batt insulation. Batts must be cut tightly and you can t have gaps. Advantages of batt insulation.

We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons. The first difference in blown in vs. Blown in fiberglass creates a seamless blanket in your attic.