How To Insulate Your Attic Cheaply

Seal your attic.

How to insulate your attic cheaply.

The cheapest method for a diyer is to roll out unfaced fiberglass insulation over any existing insulation. Just point the end of the blower where you want insulation to go and cram the inlet into the insulation and watch it fly. The most direct answer to your insulation question is fairly simple. Cover all areas of your house as thick or thin as you d like.

Use a staple gun to set 1 2 inch staples every 2 feet along the edge of the insulation into the studs so that it stays snug. Your goal should be to have insulation equaling an r value of 40 or above on top of the ceiling of the second floor. Choose your insulation material. Because the simplest and cheapest way to insulate an attic is to add material to the floor.

Open a bag of insulation with a knife or tear it open. Cover any air leaks with weatherproofing. Blown in cellulose has a higher r rating and is less expensive than either blown insulation like fiberglass attic insulation or fiberglass batts. Pick up the blower and insulation.

Press them in place and staple through the paper to the studs. We don t know what you have now r value or type. Make sure that you set it somewhere that will support it. Spray foam insulation seals leaks and gaps inside existing walls.

R value refers to thermal resistance. Department of energy recommends unfinished attics. Install the rolled insulation in the floor by cutting to size pressing into the space between joists and attaching with wire fasteners. Cut each strip or batt to the exact length of the cavity.

Cheap ways to insulate a building consider the r value. And the best part about this type is that it can fit perfectly in wall studs attic rafters and even floor joists in width. Choose whichever option works best for you in terms of cost ease of installation and effectiveness. But if the floor is covered in plywood you can t stuff enough insulation beneath it to do the job sufficiently not even in warm climates.

Fix drafty doors with a door snake. Batting insulation comes in low medium and high density batts. Install new rolled insulation between the wall studs. Add thick curtains to your windows.

Use weatherproofing strips and caulking to seal any air leaks in your doors and windows. There are a few different kinds of insulation available for your attic project. Plan to pull up the flooring and layer new insulation on top of the old. Make sure you are wearing your mask.

Cellulose blown in ceiling insulation is a good choice for diyers. Plug your chimney when not in use. These batts and rolls are made of fiberglass although some versions are made of mineral wool cotton and plastic fibers. If your house has lots of air.