OK thats the Q, which would be the better as I have a choice , Using 4'x8' by 4" thick foam, cut to fit between all studs and stufffff or the traditional Fibreglass..stuff
Thanks from Juneau
......Where we have part to partly rainy days with some disorienting clouds to some inland precipitation followed by some more rain right after it stops raining latter to day..
Evening for cast, Winds out of the North humidity @ around 150% , may include a glimpse of the sun @ the 10,0000 foot level.
Around midnight expect more fog and bats crash landing as their sonar is not good enough around here , Do not fret or worry about them as they are completely used to the vile inclement weather and indeed they will repeat this till hibernation sets in and or the smarter ones go where the tides are not so extreme.
There will be a recap later at 10 PM. Refer to this report should you not be able to contain your self and wait..