...and smoothing the spray foam was a pain...

After the mess of applying all the spray foam, I spend two days smoothing it over and filling gaps.

To help control engine noise, I added a 1/2" rubber mat from Tractor Supply Co (shown before cut down to size).  I originally planned to place the rubber under the plywood.  However, I like it so much that I am keeping it on top of the plywood as the daily cover.

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Continuing my over the top approach, I added a coat of Flex Seal Liquid rubber paint to the plywood subfloor.  Once it has cured, I can start laying the bamboo flooring!

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After checking on the cured floors, I spend part of the evening just being present in my bus and imagining my soon-to-be finished home. <3  I can feel it coming together and could not be more thrilled.  Once such note was that I plan to hand hooks for a hammock so that I can pop open the emergency roof hatch and stair at the sky.