I am a newbie and have an 01 Coleman Bayside Elite with an ABS roof that is in great shape. Just as a precaution I would like to use grizzly grip to seal it. My concerns is that there are two caps on the roof that appesr to be related to interior support bean on the interior . Can I use the grizzly grip and go over the caps or should they stay accessible? Also the roof seal will need to be replaced. Should I grizzly grip the roof and then re apply the seal? Thanks for the help!!