Lay down boards or plywood sheeting to help you be able to walk safely in the attic space.
How to lay insulation in attic.
To keep the blown in insulation from falling through the attic hatch opening make a 2x12 dam around the hatch perimeter.
Begin laying in.
How to insulate an unfinished attic preparing an attic for insulation.
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.
Continue laying down the insulation making sure the batts are pressed tightly together at all edge and end.
Calculate how much you need.
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.
While wearing dust mask and gloves carry r 38 batts of unfaced fiberglass insulation into the attic.
Choose your insulation type.
Batts and blankets insulation often comes with a vapor retardant facing and some varieties.
Soffits are part of the overall.
Once the old insulation has been removed and the attic is cleaned the installation of the new insulation can begin.
Installing a vapor barrier.
Lay the batts across the ceiling joists covering the existing insulation.
To install insulation.
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.
If installing shredded insulation fill the attic space at least 15 inches high with insulation.
When laying insulation it s a common mistake to cover up the soffit vents.
Check pipes and vents.
How to install fiberglass insulation step 1.
If installing fiberglass mats start by laying the mats at the furthest point from the attic access.
Place planks 1 by 6 or 1 by 8 or plywood sheaths across floor joists to improve.