Sometimes an ordinary ply is just not enough or close also. And the best quality moisture resistant ply also would not meet your demands because the structures you are planning would be facing much more moisture or water exposure. Hence marine plywood has been designed. Marne plywood is such aninnovation, which makes it possible to shape up structures, furniture and items which can withstandexposure of low to medium levels of moisture, damp, and even water immersion, and still would not swell, rot, or lose shape or get infested with bugs.
The ordinary quality moisture resistant ply is good only for excess moisture inthe air and some contact with moisture for short periods. But marine plywood is something much tougher, and guards the internal core of the ply from any kind of weakening under water exposure for prolonged periods. That is why, any structure that will be facing water for some time daily or in the monsoons, or in some weather conditions etc. should beplanned with marine ply. It lasts long, and gives the designer and maker the satisfaction of being a good built and sturdy structure. Order your marine ply from the best supplier to besure you get the best.