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INSULATION SYSTEM
The insulation system in your home is
designed to meet the requirements of your
state and/or local energy code.
Insulation separates spaces in your home
from outside air.
Insulation is referred to with an "R-value."
The R-value is the level of resistance
provided by the insulation to any transfer
of heat or cold.
The R-value may vary depending on the insulated area.
The area of greatest heat loss is through your ceilings and roof. A
higher R-value is used in these areas. Crawl spaces have
insulation under the first floor system.
The effectiveness of blown insulation is enhanced by an even
distribution. If you do any work in your attic, the last step should be
to check that you did not disturb the distribution of the insulation.
Extreme caution should be taken when moving about in the attic.
Do not step on drywall ceilings; personal injury or damage to
drywall may result.
Inspect attics and crawl spaces on a seasonal basis to make sure
the insulation has remained in place. If it has been moved in any
way, it may result in air infiltration.
Crawl space vents should be kept fully open except during periods
of extremely cold weather.
Inspect the exterior of your home (see caulking) each season for
separation or deterioration of caulking. Re-caulk as necessary in
order to provide proper protection for your home.
Check your weather stripping around all windows and doors on a
regular basis to make sure the seal is secure; replace as
necessary.
