I'm planning to insulate my garage and am looking into polyurethane foam insulation - the kind that is sprayed. I've heard some very positive things but some of the information I've found on the web indicates that, contrary to popular opinion, the foam is not a perfect moisture barrier and the insulation properties degrade over time. So, I thought I'd ask the experts on the forum. Is this an option I should consider for my garage? I have a contractor coming to give me an estimate this Thursday. I believe that after the foam is blown in place between the studs I just drywall over top (no vapor barrier required). I'd really appreciate hearing what you have experienced or know about this product. Thanks, Andrew
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Polyurethane Foam Insulation