Howdy:
I am about to get my garage ceiling sprayfoamed (living space above). There will still be a ton of room in the cavity so was wondering if I can throw fibreglass bats in there or not?
I am asking because I know the spray foam acts as a vapour barrier as well and was wondering if putting fibreglass on the cold side would make any difference to anything. I know that the barrier in walls is on the warm side so would it kind of work the same here?
I guess I am just looking for confirmation of my stupidity...
I am about to get my garage ceiling sprayfoamed (living space above). There will still be a ton of room in the cavity so was wondering if I can throw fibreglass bats in there or not?
I am asking because I know the spray foam acts as a vapour barrier as well and was wondering if putting fibreglass on the cold side would make any difference to anything. I know that the barrier in walls is on the warm side so would it kind of work the same here?
I guess I am just looking for confirmation of my stupidity...