Installing Fiberglass Batt Insulation In Attic

Buy a two strap mask rated for fiberglass insulation look for n 95 rating and wear a hat gloves a long sleeve shirt and goggles to keep fibers out of your eyes.

Installing fiberglass batt insulation in attic.

All kraft faced insulation is easy to cut with a sharp utility knife or insulation knife. If there is already insulation between the joists increase the r value by installing unfaced roll insulation right on top. Before choosing blown vs. Determine the type of insulation needed for your attic.

Whether you live in a warm weather state as i do or in a cooler northern climate it s hard to stay comfortable and keep your energy bills in check if you don t have adequate insulation in the attic. Batt and roll insulation also called blanket insulation are designed to fit between joists and wall stud cavities. If your attic floor has no insulation install faced batts or faced rolls between each joist with the moisture barrier facing down against the drywall or plaster ceiling below. Attic insulation is accomplished with either fiberglass blankets batt or blown in insulation.

Batts fiberous rolls or sheets of owens corning fiberglass insulation installed between the ceiling joists in the attic are one of the most effective energy upgrades the average do it. To install fiberglass batts over existing insulation lay the batts perpendicular to the joists so they do not compress the insulation below. While wearing dust mask and gloves carry r 38 batts of unfaced fiberglass insulation into the attic. Continue laying down the insulation making sure the batts are pressed tightly together at all edge and end joints.

Batt insulation take time to read this column. The batts are precut to fit into cavities on standard 8 foot high walls. Commonly used for diy projects they work well in open spaces like attic floors. Fiberglass can irritate your throat and skin so wear protective gear.

Lay down boards or plywood sheeting to help you be able to walk safely in the attic space. Kraft faced or paper faced insulation comes in batts and long rolls. Batt insulation is available at home centers and lumberyards. Blown in insulation requires a professional.

Fiberglass can release tiny fibers which can be harmful if breathed into the lungs and which may irritate the skin. Lay the batts across the ceiling joists covering the existing insulation. Roll insulation is best for floors ceilings and roofs with a long joist or rafter bays and for tall walls.