How to install a floor in a 14ft row boat i have done just what you are talking about with 1 2 inch exterior plywood.
How to install plywood floor in boat.
The text book way of replacing the floor is to remove the consoles seat boxes and remove all.
Screw them all together to create a solid frame and apply fiberglass matting all over it for waterproofing.
Painted with non skid paint.
This video is part 2 of 3 where i measure and cut the plywood to fit the bottom of the jon boat and sec.
It is always recommended to cut the deck flooring into separate sheets so that it will be much easier to install.
With help the engine has now been moved to the back of the boat in preparation for the rebuild of the boat s interior.
The flooring creates a dead air space just above the hull s bottom that can add bouyancy to a boat made from materials with no inherent bouyancy such as fiberglass steel or aluminum.
Although it s a fibreglass boat it will still require a plywood floor that will need to be reinforced with fibreglass matting.
Descriptionthis diy video shows how to fix a rotten boat floor.
This is what i think the ultimate jon boat floor is.
The laid loose because you are eventually going to drop your favorite lure or something into a crack.
Cut to fit attach strips to the under side for support.
The boat is currently a ghostly empty shell with nothing but a loose bmc 1 5 engine.
The supporting framing and floor can add stiffness and support to a hull.
Step 3 install the deck.
Inexpensive easy and effective.
Unlike rotting wood and messy styrofoam this is a perfect alternati.