"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?)

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.

--
be safe.
flip
Ich habe keine Ahnung was das bedeutet, oder vielleicht doch?
Remove origin of the word spam from address to reply (leave "+")