I received the small Stanley shop vac as a b'day gift and I find myself using it for everything. It usually stays inside the house because its small enough to fit anywhere for storage. Pretty powerful for the size and its just perfect after doing small projects inside to clean up.
Eastwood has a frame paint similar to POR15 that is very durable. Can't recall the name of the exact product but they have a YouTube video posted that shows the durability tests they put it through.
Also if you're going to be banging on it I wouldn't use aluminum. Dents/scars too easy.
Nice little project. My dad has an old mixer he picked up from a paper mill and replaced the motor on. I've been seriously considering trying my hand at a 10'x15' outdoor patio area. Ready to see some finished pics.
Wow. Glad I joined this community and this was the first thread I came across. Probably one of the best reads I've seen in a while on ANY forum. Great work and keep it up. I'm planning on using the French cleat idea in my portable building/workshop when I get home.