Ok this may be a stupid question. I know people have to be able to get on top to work on the a/ c units and what not, bu5 just how much walking around can/should be done up there? Btw we have a 2020...
When recoating my TT roof with liquid rubber roof I wore soft soul sneakers (yacht sneakers) and when down on my knees to work on AC, etc. for extended periods I used a thin 4x4 or 5 light thin piece of plywood to distribute my weight and used extension ladder for access to roof. Never any problems or leaks using this method. I do not weigh a ton. Hard rubber mat would also distribute your weight I would think. Cheers