Diy Insulating Your Attic

Ask this old house general contractor tom silva shares some diy smarts tips for insulating an attic.

Diy insulating your attic.

Place planks 1 by 6 or 1 by 8 or plywood sheaths across floor joists to improve your mobility in. Statistics show that 85 percent of a house s heat loss is straight up through the attic space. Don t complete step 3 deducting 10 as the joists will be covered by the top layer. Preparing an attic for insulation.

Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Loose fill or batt the common term for blanket insulation. Now you have the final number of loft floor insulation rolls and or boards required to complete your loft insulation project. Now that you ve air sealed your attic and basement check your attic insulation levels and add more if necessary.

Houses built before the energy crunch in the early 70s might just have a little bit of fiberglass insulation in the attic or empty cavities between the joists. Both can be added to uninsulated attics or layered over existing material. Either way the house is probably wasting energy and the homeowners money. Here is how to insulate an unfinished attic.

Blown in insulation overview. The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home. How to beef up attic insulation. So it s time to pay close attention to what s happening up there.

By tom silva and kevin o connor host. How much does attic insulation cost. For diy attic insulation you ve got two choices. When you think of insulation you may immediately think of your attic and for good reason.

The attic is one of the primary areas of potential heat loss in your home. Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. The pros charge 1 500 to 2 000 to do a 1 200 sq ft. When it comes to insulating your attic there are really only two types of insulation worth considering fiberglass batts or blown in insulation.

Blown in insulation consists of bags of fiberglass or cellulose that are chopped up and blown in to the attic or wall from a machine. Insulate your attic with fiberglass batts. You can do it yourself for about 500.