Diy Cellulose Insulation Walls

1 locate two adjacent wall studs on an exterior wall.

Diy cellulose insulation walls.

So if your house was built before insulating walls became standard you can potentially save a great deal of energy by insulating. The chief value of this shape and size is that the insulation can fit in enclosed areas such as walls and can conform around obstructions such as wires and ducts found both in walls and in attics. Diy cellulose insulation first you ll want to seal all air leaks where anything comes through the bottom or top of the area whether it s an attic or crawlspace. Cellulose insulation is thick dense and clumpy with a consistency much like down feathers.

3 use a 1 1 8 inch diameter spade bit to drill a hole through the wall sheathing where the shingle was removed. Insulation in house exterior walls is one of the primary defenses against heat and energy loss. 2 use utility knife to remove a shingle from the bottom of the wall. Now put metal flashing around fixtures vents and places that can generate heat to protect them.

4 check for studs using a straightened wire coat hanger. Be sure the shingle falls between the two studs. Next you ll mark where the insulation will go and figure out the square footage. Unfortunately however builders didn t insulate the walls of most homes built before the 1980s.

Blown in cellulose is an environmentally friendly material made from recycled newspaper so it s easier on your skin and lungs.