Installing Batt Insulation In Attic

The basic installation steps are the same for walls ceilings floors and roofs in wood frame houses.

Installing batt insulation in attic.

Before installing determine the insulation material best suited for your home. Fit the insulation into the framing cavity starting at the top for walls. Fastening insulation gently press the insulation between two studs with its moisture barrier facing out toward the room. Calculate how much you need.

While wearing dust mask and gloves carry r 38 batts of unfaced fiberglass insulation into the attic. Use a staple gun and. Measure the depth of the existing insulation between the ceiling joists in the. Next any stored belongings or debris in the attic are removed and stored in a safe location that is out of the way.

This video will show how to insulate an attic step by step with precut batts and rolls. Check pipes and vents. Because the simplest and cheapest way to insulate an attic is to add material to the floor. Begin laying in the insulation starting at an area farthest from the attic access image 1.

Flatten the tabs against the front edge of the stud on each side of the batt. Unfold the mounting tab along each vertical edge of the batt. 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.

Installing attic insulation requires first preparing the surfaces around the attic entry to ensure that any contaminants in the attic aren t spread throughout the home. Old insulation is removed and the attic space is cleaned out. Using a straightedge as a guide make your. Continue laying down the insulation making sure the batts are pressed tightly together at all edge and end.

Plan to pull up the flooring and layer new insulation on top of the old. You ll need this figure to. Place the insulation with the. Measure the length and width of the attic and multiply the two figures to determine the total square footage.

To view the next video in this series click here. When rolling the insulation cut it to length using a utility knife. Cut the insulation roll or batt to fit the length of the framing cavity if necessary. How to install owens corning fiberglass batt insulation in the ceiling.