Dick_B wrote:
no experience but thinking off the top about the forces exerted on those inserts while underway. Will they hold up? Can the board be larger so the load is spread over more inserts? Just food for thought.
Totally. I have the same concerns. The board will be much longer than the span of the inserts and I'll do at least 1 insert per foot of board. I'm hoping that will be enough to distribute the weight. I'm also concerned about the floor remaining water proof. If I'm drilling holes through the rubber floor, should I seal around the inserts? Is that even possible? How?