Close to Lowe's sounds good. The one time I did raise my roof by myself, I had to take breaks in between. Taking it down was fine. So if I put more weight up there, it probably wouldn't budge. I have a vent, but no fan. I need something small. Ebay has a really small tabletop air conditioner. I'm sure it doesn't put out much air, but with ice, it might help a little. https://www.ebay.com/itm/Portable-P...3Speed-/112056604458?var=&hash=item1a1718172a Do you have a small generator? Those at Harbor Freight are cheap and there are some threads about putting a muffler on it to quiet it down. I thought about solar panels, but the camper would have to be parked in the sun and if possible, I'd definitely be in the shade so that would defeat the purpose of the solar panels.