How To Add Batt Insulation To Attic

Carry a batt to the far end of the attic.
How to add batt insulation to attic. Make sure that the entire lengths of the pipes are covered to ensure maximum protection. To apply it simply cut it along the side of the insulation slip it over the pipes and then re seal it with tape. Batt or rolled insulation or blown loose fill insulation fiberglass or cellulose can be installed on top of old insulation. Add the right kind of insulation.
Lay the batts perpendicular to the joists so. The foam can be secured to the studs with cap nails. Check the depth using a tape measure. To keep the blown in insulation from falling through the attic hatch opening make a 2x12 dam around the hatch perimeter.
Install fiberglass batts over existing batt insulation. Another method of insulating skylights is to use batts with facing between the studs and then cover the entire passage with rigid foam insulation. How do i add insulation to existing attic insulation. When adding additional insulation you do not have to use the same type of insulation that currently exists in your attic.
You can add loose fill on top of fiberglass batts or blankets and vice. Cut two layers of r 19 fiberglass batt insulation slightly larger than the hatch and staple duct tape to the hatch edges to secure it in place. How to install attic insulation over existing insulation wear a long sleeve shirt gloves eye protection and a dust mask. Start at the lowest part of the attic where the roof meets the outer wall and unroll the insulation perpendicular to the joists back toward the.
Make sure you use an unfaced batt one without a paper or foil layer so the insulation does not trap moisture in the ceiling. Any existing batt or roll insulation in the attic should have the facing against the attic drywall floor or no facing at all. Put on goggles and gloves to protect yourself while handling. What you are going to want to do is measure the diameter of the pipes in your attic and then buy pipe insulation to fit the size.
Measure how much insulation you already have.