This is more expensive and usually requires a contractor but it may be worth the cost especially if you live in a very cold climate.
How do you insulate your attic.
In general an attic s r value should be between r 30 and r 49.
Your home s r value score will guide you toward the type of insulation you need.
In this video this old house general contractor tom silva and host kevin o connor explain how to insulate an attic.
How much does attic insulation cost.
If you need to add insulation in your attic save big by blowing in cellulose insulation yourself.
In particularly cold climates you might go up to r 60.
Blown in insulation overview.
Your attic should have a certain amount of insulation in it and the recommended level of insulation for your attic is dependent on where you live.
First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation.
While wearing dust mask and gloves carry r 38 batts of unfaced fiberglass insulation into the attic.
Start by installing temporary lighting such as clip lights and laying a few sturdy boards along the joists to create a walkway.
Attic insulation is installed in the floor of the attic so you ll need to do a few things to make the process straightforward.
Here is how to insulate an unfinished attic.
If your insulation is just level with or below your floor.
But if you can t afford to shell out a few hundred bucks for this service.
You can do it yourself for about 500.
Do i have enough.
The attic is one of the primary areas of potential heat loss in your home.
The attic is the easiest place to add insulation to improve your comfort and the energy efficiency of your home.
The pros charge 1 500 to 2 000 to do a 1 200 sq ft.
Place planks 1 by 6 or 1 by 8 or plywood sheaths across floor joists to improve your mobility in the attic.
No matter what kind of insulation you currently have in your attic one quick way to determine if you need more is to look across the span of your attic.
Preparing an attic for insulation.
Lay the batts across the ceiling joists covering the existing insulation.
Inspecting your attic insulation.