Plywood is an engineered wooden product manufactured by bonding wood veneers with each other using an adhesive and high temperature and pressure.
Boats cabinets laminated playwood.
The more veneers that are used the stronger and stiffer the plywood becomes so for bending fewer is better.
Plywood is used for a plethora of interior exterior and structural applications.
If it calls for it in the plans ask the builder to call the architect or customer to see about changing it to mdf.
Mdf is the way to go.
But tricel honeycomb panels can weigh up to 80 less than plywood which means you can design and build the luxury customers expect while giving them the economic benefits and operating performance they demand.
If the plywood is required structurally then this becomes a messy problem indeed.
The main issue with using a non marine plywood is the eternal problem of time.
It is the water resistance of the type of glue used to laminate the piles which determines the grade of the ply as well as wood of the veneers.
Given sufficient time and use it may be that the protective fibreglass layer becomes damaged allowing water to permeate the surface and begin to rot the underlying plywood.
Tricel honeycomb panels are as strong as plywood for bulk heads cabinetry and furniture.
At fisheries supply we carry a variety of marine construction boards from trusted brands like coosa composites king starboard taco and more so shop now for all your boat.
When a laminate sheet is glued to its surface it becomes a laminated plywood the laminate sheet serves both decorative and protective functions for the plywood.