You might think I'm joking, But by far the best price on my boat seats and 97 cent shipping to my door. They have 10x the stuff online-only vs. the stock in the store...


http://www.walmart.com/

Here is a link to high-density polyurethane foam core composite board, which is a lighter weight substitute of marine grade plywood. Injected foam between two sheets of fiberglass. 4x8 sheet of 3/4" weighs 49# compared to 65# plywood. Expensive at $180 a sheet, but impervious to gas, oil, water and very strong, light weight, and rigid. Just needs to be painted to protect from UV light. Cuts with standard wood blades. Located in Grand Prairie, TX. (Between Dallas and Fort Worth)
They also do really thick custom transom pieces as well.


http://www.kayco-composites.com/index.html

I am looking for some kind of foam i can fill my boat with. I looked into just the spray foam you get at a local hardware store but a buddy of mine told me he used it and didnt have good results with it. Looking for something i can mix or 2part or something. Please help thanks

never used it.... I know at least one member used something similar.

http://www.jamestowndistributors.com/userportal/show_product.do?pid=2198&BASE