Photo d is a piece of plywood from the floor of a boat wreck.
Replacing plywood floor in fiberglass boat.
Marine plywood is often used to build boat interiors and to replace flooring during boat renovations.
Mix and apply fiberglass filler to eliminate any air gaps between the plywood and fiberglass and round off the edges of the plywood.
Note that even though the plywood has been snapped and left exposed to rain and wind it still holds its integrity.
Set the repair patch in place and use the cordless drill to drive the screws and complete the repair patch.
Step 1 remove the damaged flooring.
If the stringers and bulkheads are rotten get them replaced with fiberglass ones.
Replace the carpet or use a fiberglass repair kit to finish the surface of the floor.
Wood and fiberglass in hot summers and frozen cold winters.
The length of the wood screws is equal to the combined thickness of the floor and the marine plywood.