How to insulate an unfinished attic preparing an attic for insulation.
How should my attic be insulated.
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.
If your attic is often used or perhaps you plan to convert it in the future you will need to insulate the inner surfaces of the roof.
Loose fill insulation is usually less expensive to install than batt insulation and provides better coverage when installed properly.
Add weatherstripping around the.
In actuality a properly insulated attic should pretty much exist independently of your home in the temperature department.
The technically correct approach depends on a number of factors.
R value is a measure of insulation s ability to resist heat traveling through it.
Insulation level are specified by r value.
If you re using your garage enough to warrant installing a heater and or air conditioner by all means you should insulate the ceiling between the garage and an unfinished attic space above.
Typical ceiling insulation involves spreading either loose fill or batt the term commonly used for blanket insulation within the attic or airspace of a home.
Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic.
For a correct approach an inner roof lining is required.
Batts and blankets insulation often comes with a vapor retardant facing and some varieties.
Protect access spots attic hatch or door.
The table below shows what levels of insulation are cost effective for different climates and locations in the home.
Installing a vapor barrier.
The recommended level for most attics is to insulate to r 38 or about 10 to 14 inches depending on insulation type.
Affix rigid foam insulation to the attic side of the hatch or door.
Pull down stair or ladder.
To find out if you have enough attic insulation measure the thickness of the insulation.
See more on different types of insulation.
Whether or not there is an inner roof lining and the total thickness of the roof structure.
The higher the r value the better the thermal performance of the insulation.
R value is a measure of insulation s ability to resist heat flow.
The higher the r value the better the thermal performance of the insulation.
Insulation levels are specified by r value.
With proper insulation you can basically think of your home as a sealed box and the attic exists outside of this box.
To install insulation.
Your home needs at least some type of insulation to keep the interior temperature of your home regulated regardless of the specific climate you live in.