Attic Insulation Batt Or Blown

Notice how you don t see any of the ceiling framing down at the ceiling level.

Attic insulation batt or blown. 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. It is sold in bags and made of materials that are of varying degrees of recycled. Batt insulation is that it is a form of loose fill insulation as opposed to a flexible blanket. Both can be added to uninsulated attics or layered over existing material.

Loose fill or batt the common term for blanket insulation. That s because blown insulation is great at filling the gaps and giving you a good complete layer of insulation. Current energy standards recommend the installation of a first layer of craft faced moisture barrier fiberglass batt. Fiberglass is just that thin fibers of glass that trap air.

Before choosing blown vs. Batt insulation take time to read this column. Blown in spray foam batts and blankets. You also don t see any gaps that allow you to see all the way down to the ceiling drywall.

Blown in insulation the first difference in blown in vs. That is about the only location that this insulation is used anymore as it is distributed uniquely. I don t know about that but it s a common insulation material that works much better in the blown form than in batts. From a soundproofing perspective blown insulation is not really going to do that much good.

You d need a thickness of. Attic insulation is accomplished with either fiberglass blankets batt or blown in insulation. The main benefit of blown insulation is that it is a much more consistent type of insulation. Cellulose is recycled newsprint treated with a fire retardant.

For diy attic insulation you ve got two choices. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. 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 answer is it depends.

Blown in insulation requires a professional. When insulating an attic space many homeowners ask us which is better blown in or batt insulation. We use both blown in and batt insulation depending on the situation at hand. 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 only time it might come in handy is if the room in need of soundproofing is in the attic. The photo above shows an attic insulated with blown cellulose.