Installing Batting In Attic

You only want one vapor barrier in your attic and it should be as close to the ceiling as possible to prevent warm moist air from coming up from the heated house and condensing when it hits the cold air in the attic.

Installing batting in attic.

Before installing determine the insulation material best suited for your home. This includes information on how to work around existing insulation or what materials you. The batting material must be faced and at least as thick as the joists are wide so the batting is nearly flush with the top of the joists. Choose your insulation type and material 1.

When rolling the insulation cut it to length using a utility knife. Begin laying in the insulation starting at an area farthest from the attic access image 1. Choose your insulation type. Install the second layer top layer perpendicular to attic framing members.

Calculate how much you need. Continue laying down the insulation making sure the batts are pressed tightly together at all edge and end. Loose fill insulation fibers are packaged in bags and blown in place to the desired depth and density using special. Old insulation is removed and the attic space is cleaned out.

Install batting between the attic s floor joists. Both layers combined must equal at least the required r value. Hi cheryl the paper facing on insulation has an asphalt layer which acts as a vapor barrier. Insulating an attic with batts and rolls.

Go to a home improvement building supply with your measurements to purchase the insulation needed. When installing multiple layers of insulation for optimal thermal performance install the first layer bottom layer parallel to attic framing members and flush with both bottom and top. 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. Check pipes and vents.

When you reach the end of a line pull the insulation back slightly then place it on a joist so there is a solid surface to cut on. Lay the batts across the ceiling joists covering the existing insulation. While wearing dust mask and gloves carry r 38 batts of unfaced fiberglass insulation into the attic. Measure the size of the area you want to cover width and height.

Also measure the depth of the studs most are.