Attic Insulation Batt Or Blown

I don t know about that but it s a common insulation material that works much better in the blown form than in batts.

Attic insulation batt or blown.

Blown in insulation the first difference in blown in vs. We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons. Fiberglass is just that thin fibers of glass that trap air. The answer is it depends.

Attic insulation is accomplished with either fiberglass blankets batt or blown in insulation. 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. It is sold in bags and made of materials that are of varying degrees of recycled. You d need a thickness of.

The main benefit of blown insulation is that it is a much more consistent type of insulation. Current energy standards recommend the installation of a first layer of craft faced moisture barrier fiberglass batt. Blown in insulation requires a professional. Understanding insulation 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. Batt insulation is available at home centers and lumberyards. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Batt insulation is that it is a form of loose fill insulation as opposed to a flexible blanket.

When blown into attics and wall spaces loose fill fiberglass offers an average r 2 5 thermal value per inch the higher the number the greater the insulating effect. Most attics are insulated with blown in loose cellulose r 3 5 per inch blown in loose fiberglass r 2 5 per inch or fiberglass batts r 3 2 per inch. The only time it might come in handy is if the room in need of soundproofing is in the attic. That is about the only location that this insulation is used anymore as it is distributed uniquely.

Cellulose is recycled newsprint treated with a fire retardant. Loose fill or batt the common term for blanket insulation. Both can be added to uninsulated attics or layered over existing material. Notice how you don t see any of the ceiling framing down at the ceiling level.

Before choosing blown vs. We use both blown in and batt insulation depending on the situation at hand. Blown in spray foam batts and blankets. For diy attic insulation you ve got two choices.

The photo above shows an attic insulated with blown cellulose. Batt insulation take time to read this column.