jpatz18
New Member
I am using this stuff to insulate my shower. (r matte) "R MAX3" (http://www.rmaxinc.com/Rmatt-3 05-07.pdf)
Is that right?would i have to put up a vapor barriar?
Or should i use the fiberglass insulation? Is the brown backing of the paper a barier and that would mean i would have to put up the plastic "poly" right?
Wall is masonary, also using furring strips.
PLEASE HELP!
Is that right?would i have to put up a vapor barriar?
Or should i use the fiberglass insulation? Is the brown backing of the paper a barier and that would mean i would have to put up the plastic "poly" right?
Wall is masonary, also using furring strips.
PLEASE HELP!