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Insulation04
Changing With The Times
FACT:
Fiber glass fibers, unlike asbestos, have been carefully designed to dissolve if trapped in human lung tissue.


FACT:
Some types of spray foam insulation not only keep out the weather, they also add to the physical strength of the home’s structure.


FACT:
Many houses built before World War II had little or no insulation. Some wall cavities were simply stuffed with rubble or old newspapers.


FACT:
Cellulose insulation has the highest
percentage of recycled material of any insulation, containing up to 85% recycled newspaper.


29
GreenBuilder 11.2010

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