I have a few wood shops next to our shop. You can regularly find me inside the dumpsters like a homeless Man pulling out their throw aways. I am regularly amazed at the wood they throw away. I just built a kitchenette at work from some giant pieces of clearcoat furniture grade plywood they tossed. The hardwood pieces they toss are amazing. Not very large pieces, but large enough for a hobbyist to use. Unfortunately they dont seem to use teakOur marina has a bin next to the trash bin for reusable stuff.