Cellulose Insulation Vapor Barrier Attic

Retrofit work attic insulation.

Cellulose insulation vapor barrier attic. Made from pulverized newspapers and treated with boron to resist fire and pests. Here is my question. No if packed to a density of at least 2 6 lb cu. Insulation labs is a name to reckon with for efficient vapor barrier installation services.

An adhesive reduces its tendency to settle. A recent one on cellulose insulation and air vapor barriers one of a flurry on the topic tipped the scale toward a broader response as we continue to dispel this enduring myth. Good afternoon i live in buffalo ny and am remodeling my home. The insulation fiberglass or cellulose is then placed on top of the drywall with no vapor barrier above or below.

Cima does not recommend the use of vapor barriers with cellulose insulation except in circumstances of exceptionally high moisture levels such as an indoor pool facility or very cold climates. If you re using a vapor barrier or batt insulation that has them attached the barrier should face the warm side. Whether using loose fill or batts put the vapor barrier closest to the warm side of your installation where hot moist air would get in facing the house s interior in cold climates beneath floor insulation and the attic s interior in hot climates on top of floor insulation. You have loose fill insulation in the attic which doesn t have a vapor barrier.

Depending on your climate an r value between 38 and 60 is optimal. Mold is a huge pain and we at green attic understand that. Attic vapor barrier detail for cold climates the best approach for a vented attic in a cold climate is installing a layer of drywall with a good coat of latex paint the paint creates a semi permeable vapor barrier. A common misconception is that all insulations require vapor barriers in all situations.

Some regions don t require a vapor barrier. With our vapor barrier installation services there will be no issue of the crawl space of your home becoming a residence for pests bats and rodents. The house is heated with oil via a hydronic baseboard system. Blown into place dry or wet.

The theory is that part of the moisture vapor in the house is actually blocked by the drywall and paint on the. Batt insulation can be added to the underside of the roof between rafters and a layer of batt or loose insulation can be added over the attic flooring. I want to dense pack the walls with cellulose insulation and loose fill the attic area. There have been no problems with the ac to date.

Several insulation contractors have recommended loose fill cellulose attic insulation for my 1970 s era ranch in northeastern ct. Central ac was installed 12 years ago with equip. Insulation is a crucial component in proper air and vapor barrier and we highlight some crucial reasons here.