Letsee..found some old..(and I do mean old) copper braid about 1" wide by 20" long from an old antenna project about a hunnert years ago, and after finding the rosin core solder, I "tinned" it in strategic locations, drilled correctly sized holes and used it as bonding cables to tie my batteries together.
Then I found some square dense foam that came out of some old...(and I do mean old) army cannon crates, and cut it to fit adjacent to the front level up cylinders where there was a huge gap. Gotta keep them rats they call mice around here out of the new digs. A little spray foam took care of the remaining cracks.
Then, I climbed my big butt up the ladder and washed the roof...whewww!
Then loaded up and went to a birthday party.
2016 Ford F-350 Lariat CC, 4x4 SRW. B&W turnover with extender. 2015 CC Silverback 29RE, fitted with Reese Goose Box. Amateur Extra Class K5TS, 2016 nights camped 16