Grab a tape measure and a flashlight to see what kind of insulation you already have in the attic and how deep it is.
Attic insulation instructions.
Installing attic insulation requires first preparing the surfaces around the attic entry to ensure that any contaminants in the attic aren t spread throughout the home.
Friction fit insulation between and parallel to the attic framing members.
Then use the numbers in the chart at right to estimate its r value.
The amount of the insulation you need.
A hard hat is also helpful when working in tight spaces especially around exposed roofing nails.
There are other factors to consider.
Check the insulation instructions for recommended safety gear such as eye protection gloves and dust masks.
Depends on the climate you live in.
Blowing the insulation should take less than 1 5 hours and the whole job can be completed in less than 4 hours based on a 1 000 sq.
Compare insulation r values before you buy.
Old insulation is removed and the attic space is cleaned out.
Ensure ends of insulation are butted together and flush to underside of framing.
Check with the manufacturer s instructions on the packaging to determine how much insulation is needed to achieve the desired r value.
Ensure insulation extends to the outside edge of the exterior top plates and to the peak of the cathedral ceiling.
Use our roll insulation calculator to estimate how much roll or batt insulation you ll need.
If you re insulating framed walls make sure the insulation is the correct thickness for your wall studs.
Also your fuel savings from insulation will depend upon the climate the type and size of your.
Attic at r 30 self feeding system puts insulation where you want it.
Ensure conditioned attic insulation strategy is compliant with local fire codes.
Next any stored belongings or debris in the attic are removed and stored in a safe location that is out of the way.
If you re working in a crawlspace or attic you may want to wear knee pads for comfort.
Once you ve determined the amount and type of insulation needed and the insulation has been purchased begin staging the rolls in the attic.
Pull up and dispose of any material that s compressed water stained or moldy it s useless.