This is the best product on the market. I will only use this product for all my new construction and remodel projects. As a contractor I have searched around for a long time for a product like this one. I have finally found a product that is easy to work with, cost effective and overall just awesome. You can't go wrong with this product. As a contractor working 14 hours a day six days a week I don't normally have the time to write reviews on products I use, but felt compelled to write this one about Foam it Green. It really works like they say it dose but the best thing about it is their customer service. They go the extra mile to make sure you have everything you need to complete the job. As for me the bottom line is if your still skeptical about this product your not serious about saving money. Remember the saying you pay for what you get, so go out a get the best product (foam it green) on the market and forget about worrying anymore.