I was given a 2001 Kiwi 21c camper. It had the notorious roof leak, mainly in the rear. There was a 1/4" gap all along the seam. I have scraped off the caulking and roof sealant then removed the metal strip that pinched the rubber roof to the metal. The roof was rotten in the ceiling. I have begun tearing out the roof.
Question#1: When I start repairing the roof what type of roof sealant do I need to use? Do the RV centers sell a product? I would like to go with the white roofing cement/rubber product that was originally used. Any advice?
Floors: I have also started tearing out the floor. It was spongy over 1/3 of the floor. The plastic vent cover for the fridge was brittle and broken and water came in there as well as through the roof leak in the back. So I will be removing the bathroom walls to get back down to the floor so I can remove and replace.
Question#2: Where can I get a "floor plan" or installation drawings so that I know how it was built and it will help me put it all back together.
I have construction experience so rebuilding will not be above my head. Has anyone experienced anything similar and have stories to share or advice?
Thanks, this will be a major project for me!