Putting Fiberglass Batts In Attic

Before choosing blown vs.

Putting fiberglass batts in attic.

Speaking of fiberglass batt insulation carl seville a k a. It needs to be unfaced. Insulate your attic with fiberglass batts. Batt insulation take time to read this column.

Air migrates from warmer spaces toward colder spaces and insulation is designed to help prevent or at least slow that migration. You can add loose fill on top of fiberglass batts or blankets and vice versa. 1 the interior walls on the backsides of these attic walls are warmer to the touch than other walls in the room. When adding additional insulation you do not have to use the same type of insulation that currently exists in your attic.

Continue laying down the insulation making sure the batts are pressed tightly together at all edge and end joints. Lay the batts across the ceiling joists covering the existing insulation. At the perimeter of the attic lay the. The green curmudgeon wrote another article on poorly installed batts recently with photos of knauf fiberglass.

In my garage attic i have 60 x 10 feet of vertical walls facing the hot attic space. When it comes to insulating your attic there are really only two types of insulation worth considering fiberglass batts or blown in insulation. What is the right insulation for an attic. Attic insulation is accomplished with either fiberglass blankets batt or blown in insulation.

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. Blown in insulation requires a professional. In this video we ll talk about how to insulate an attic with pre cut fiberglass batts and rolls along with all the tools and precautions you ll need along the way. These walls are of 2x4 construction with vertical unfaced fiberglass batts held in place with a thin mesh.

If you use fiberglass over loose fill make sure the fiberglass batt has no paper or foil backing. If there is already insulation between the joists increase the r value by installing unfaced roll insulation right on top. This includes information on how to work around existing insulation or what materials you ll need to start from scratch to ensure moisture stays out of your attic. Rather than being a bully like guardian did to me a couple of years ago they commented on the article and asked for a dialogue on how to get better installation in the.

While wearing dust mask and gloves carry r 38 batts of unfaced fiberglass insulation into the attic.