Attic Insluation Paper Down Issues

First the kraft paper is a vapor retarder meant to reduce the potential for moisture problems caused by diffusion.

Attic insluation paper down issues. Attic hatch or door. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic. Simple thermal analysis reveals that if you have 5 missing insulation in an attic bare sheetrock you ll have a slightly more than a 54 drop in r value. Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120.

C an it simply be sprayed with a flame retardent or covered with dry wall or other non flammable covering. R value simply means resistance to heat flow. Posted on december 20 2011 by t d. Attic insulation problems and solutions part 2.

Do the air sealing. Fiberglass insulation against roof deck plus moisture roof failure. I need some input as to how to write this up or if it is allowed here in florida thanks. Insulation problems related to age include old and deteriorating insulation to fallen insulation within the attic s interior walls.

If left unaddressed these problems have the potential to sicken your loved ones. When using insulation that has either paper or plastic facing that moisture barrier faces outward toward the attic space. Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical. Sounds like a good idea but the vast majority of moisture problems are caused by air leakage not diffusion even in places like maine.

Easy answer first yes the paper should go down towards the warm house in our climate zone. Insulation may also be affected by other factors such as harbored allergens toxins or mold. We are purchasing a used home soon but the inspection report says that the attic insulation paper side is facing down into the crawl space and should be removed replaced since the paper side states that it is flammable. 5 missing insulation equals 54 drop in r value.

Pull down stair or ladder. I see a lot of paper faced insulation laid over existing insulation in attics with paper exposed. I grew up on cape cod and the air was so heavy. Stop worrying so much about vapor retarders.

These thermal defects undermine the r value of your attic insulation. Is your client close to the ocean. There is a label right on the paper that says this is wrong due to flamablity.