[tech740]

Originally Posted by cathcartww

Ours had a "springy floor", and we are big people, so we got the cracks -mostly near the drain. Our solution was to fix the cracks with Eternabond tape, the get one of these teak shower mats to support our weight, and spread the load out over the whole floor. Turned out nice (looks like an Airstream shower!), and was less work an cost of replacing the whole floor. It required some modifications, but ended up fitting nicely. https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1

X2 on this. I know a few people who have done this and had their rigs for years with no issues.