Hello Everyone,

I am currently retrofitting and old home to make it more environmentally friendly and energy efficient. And insulation is simply one of those things that needs to be done. I have access to bags and bags of polyiso foam insulation shavings and various sizes of foam off-cuttings that if not used will end up in the dump. I was wondering if anyone has any information on whether or not foam shavings can be used as a substitute for fiber glass blow-in insulation?