Attic Insulation Batt Or Blown

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Attic insulation batt or blown.

When insulating an attic space many homeowners ask us which is better blown in or 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. 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. Blown in insulation requires a professional.

Cellulose is recycled newsprint treated with a fire retardant. 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. Current energy standards recommend the installation of a first layer of craft faced moisture barrier fiberglass batt. The answer is it depends.

Before choosing blown vs. 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. Blown in spray foam batts and blankets. Fiberglass is just that thin fibers of glass that trap air.

We use both blown in and batt insulation depending on the situation at hand. Both can be added to uninsulated attics or layered over existing material. That s because blown insulation is great at filling the gaps and giving you a good complete layer of insulation. It is sold in bags and made of materials that are of varying degrees of recycled.

Batt insulation is available at home centers and lumberyards. For diy attic insulation you ve got two choices. We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons. You also don t see any gaps that allow you to see all the way down to the ceiling drywall.

That is about the only location that this insulation is used anymore as it is distributed uniquely. Batt insulation take time to read this column. 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 only time it might come in handy is if the room in need of soundproofing is in the attic.

Batt insulation is that it is a form of loose fill insulation as opposed to a flexible blanket. The main benefit of blown insulation is that it is a much more consistent type of insulation. Blown in insulation the first difference in blown in vs. The photo above shows an attic insulated with blown cellulose.

From a soundproofing perspective blown insulation is not really going to do that much good. Loose fill or batt the common term for blanket insulation.