How To Lay Insulation In Attic

So if you re installing insulation in an attic that doesn t have any used faced insulation and put the paper side down toward the ceiling.

How to lay insulation in attic.

The pros often use spray foam insulation or blow shredded insulation. Choose your insulation type. Calculate how much you need. Check pipes and vents.

How to install fiberglass insulation step 1. Begin laying in. Soffits are part of the overall. Typically this is done either by placing batt or roll insulation in between the ceiling joists or by using a blower to blow loose fill insulation in between the joists.

Batts and blankets insulation often comes with a vapor retardant facing and some varieties. If installing shredded insulation fill the attic space at least 15 inches high with insulation. How to insulate an unfinished attic preparing an attic for insulation. Place planks 1 by 6 or 1 by 8 or plywood sheaths across floor joists to improve.

When laying insulation it s a common mistake to cover up the soffit vents. Installing a vapor barrier. Lay the batts across the ceiling joists covering the existing insulation. If installing fiberglass mats start by laying the mats at the furthest point from the attic access.

While wearing dust mask and gloves carry r 38 batts of unfaced fiberglass insulation into the attic. Lay down boards or plywood sheeting to help you be able to walk safely in the attic space. To install insulation. Continue laying down the insulation making sure the batts are pressed tightly together at all edge and end.

Roll the sheets out and cut them perpendicular. Then to really seal the attic access up tight says olson lay fiberglass batt insulation on the inside of the hatch or door and wrap it up tight like a christmas present photo 3. To keep the blown in insulation from falling through the attic hatch opening make a 2x12 dam around the hatch perimeter.