Hey, just going to say in case you weren't familiar with them, check with Buy Nothing groups in your area (usually these are groups on facebook, but there is also Freecycle on Yahoo Groups and Nextdoor and Craigslist postings, of course) for some building supplies! I see them crop up every now and then in my groups and usually it's just a matter of, if you can transport it, it's yours, because somebody did some remodeling or redoing their garden or whatever. Firewood is another semi-frequent offer because someone had to cut down a falling tree or it fell in a storm or something so they chainsawed it up into pieces and you just have to take it and give it time to season.