Seal hole in floor into underbelly?
My Mini-Lite has a large hole hidden in the floor in the power center area where all of the wiring goes out under the floor. It's 3 or 4 inches in diameter and not closed off in any way. The trailer has an underbelly cover so it's not directly exposed to outdoor conditions.
Since Rockwood seems to have gone to some lengths to seal potential air leakage, it seems to me that not sealing this off may have been intentional, perhaps to allow warm air into that space to mitigate freezing?
I'm wondering whether I'm better off sealing it off with some spray foam, or leaving it open. Opinions?
- 2016 Ford F-150 SCrew Lariat RWD MaxTow
- 2020 Rockwood 2507S