"Philip Lewis" wrote in message
...
"effi" writes:
fiberglass is glass fibers; fiberglass is not a radiant barrier;
fiberglass
and in extreme temps, fiberglass loses some of it's insulative
properties... or so I've heard.
Dense pack cellulose shouldn't settle much. (top it off in 5-10 years
perhaps?)
fiberglass = no need to top it off in 5-10 years
Wet pack cellulose doesn't settle at all. (held in place by a glue
matrix i think)
I also think cellulose has a higher r value.
it can
unless more fiberglass is used ; )
--
be safe.
flip
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