Put on goggles and gloves to protect yourself while handling.
Add extra insulation to attic.
You should be able to see if there is insulation in the wall.
Add the right kind of insulation.
When adding additional insulation you do not have to use the same type of insulation that currently exists in your attic.
The pros charge 1 500 to 2 000 to do a 1 200 sq ft.
You can do it yourself for about 500.
Keep adding layers until you get to r 38.
Install fiberglass batts over existing batt insulation.
The recommended level for most attics is to insulate to r 38 or about 10 to 14 inches depending on insulation type.
To determine if you need more insulation measure what s in place with a ruler or tape.
Lay a walkway.
Check the depth using a tape measure.
Insulation should be rolled out perpendicular to the joists and unfaced rolls should be used.
Inspect the exterior walls by using an electrical outlet.
Measure the length and width of the attic.
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Measure how much insulation you already have.
How to add extra insulation to an attic 1.
To install it just lay it across the joists.
How much does attic insulation cost.
If you already have six inches of insulation and you want to get to the recommended r 38 add an attic blanket it s also made of fiberglass but it has no paper backing.
Remove the outlet cover and shine a flashlight into the crack around the outlet box.
You can add loose fill on top of fiberglass batts or blankets and vice versa.
Plan to pull up the flooring and layer new insulation on top of the old.
Because the simplest and cheapest way to insulate an attic is to add material to the floor.
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.
Turn off the power to the outlet.
Any existing batt or roll insulation in the attic should have the facing against the attic drywall floor or no facing at all.
Batt or rolled insulation or blown loose fill insulation fiberglass or cellulose can be installed on top of old insulation.
Follow the manufacturer s on package recommendation for r value based on your geographic.
The chart included below shows you the approximate thickness of each type of insulation you should ideally have in the attic.
Blown in attic and wall insulation is a more effective way to add insulation to older homes.
When you do the measuring make sure you have plenty of light to work by and work on a cool day.
Multiply length by width to determine the attic s area and the amount of.