Diy Insulating Your Attic

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.

Diy insulating your attic.

Once you ve decided which type is best for you examine the material options and prices to home in on the right product. When you think of insulation you may immediately think of your attic and for good reason. For diy attic insulation you ve got two choices. Loose fill or batt the common term for blanket insulation.

How to beef up attic insulation. Preparing an attic for insulation. If you need to add insulation in your attic save big by blowing in cellulose insulation yourself. Both can be added to uninsulated attics or layered over existing material.

How much does attic insulation cost. 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. Repeat steps 2 and 4 to calculate how many packs of your chosen top layer of loft insulation are required.

Now you have the final number of loft floor insulation rolls and or boards required to complete your loft insulation project. Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. So it s time to pay close attention to what s happening up there. By tom silva and kevin o connor host.

When it comes to insulating your attic there are really only two types of insulation worth considering fiberglass batts or blown in insulation. Insulate your attic with fiberglass batts. Ask this old house general contractor tom silva shares some diy smarts tips for insulating an attic. Blown in insulation overview.

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. Place planks 1 by 6 or 1 by 8 or plywood sheaths across floor joists to improve your mobility in. Either way the house is probably wasting energy and the homeowners money. You can do it yourself for about 500.

Here is how to insulate an unfinished attic. The pros charge 1 500 to 2 000 to do a 1 200 sq ft. The attic is one of the primary areas of potential heat loss in your home.