Marine Ply For Bathroom Floor

However few require waterproof marine grade plywood.

Marine ply for bathroom floor. Using the right type plywood ensures a long lasting floor. When re tiling the ply it will need a coat of watered down pva glue to seal it. The thickness of the ply you need is about floor construction loading the type of use the room gets. You don t even need to use marine grade for high moisture areas.

Marine grade plywood is a waterproof product intended for exterior uses that will typically do more than come into contact with water but will in all likelihood be completely submerged. Tile floors are especially heavy with layers of cement board mortar tile or stone and grout. Kitchen hall heavy use 25mm. This should bring the cost of the job down.

The marine ply should be usable if it hasnt got water damage and warped. A sheet can cost 10 to 50 as opposed to the cost of marine plywood which ranges from 70 to over 200 a sheet. External ply or wbp uses similar waterproof adhesive for the timber veneers so is effectively the same. Advantages of regular plywood over marine plywood.

Roseburg s ab marine panel is a marine grade plywood that is produced entirely of group 1 species of veneer. It takes paint well and could make a beautiful finish as a top floor something that regular plywood could not do. Regular plywood is much less expensive than marine plywood. That usually means the underlayment and the subfloor also get wet.

Douglas fir ab marine plywood has been sanded and can either be painted or stained to match your home decor. The recommended thickness of the plywood subfloor is governed by the spacing of the joists. Whether it s for marine use or exterior use marine plywood still needs to be painted in order to be fully durable and painting it properly can require some know how. Marine plywood is a particular variety of plywood that s been treated to withstand moisture as the name implies it s often used on boats and other items that are in frequent contact with water.

This will prevent the ply from sucking moisture out of the tile adhensive thus the tiles wont come unstuck. Some experts suggest that 15 32 inch plywood should be standard if the underlying floor joists are spaced 16 inches apart or less but slightly thicker 3 4 inch plywood should be used for joists spaced further apart. 12mm wbp would be the minimum thickness for over boarding when laying ceramic tiles. The floor must also handle the weight of the tub shower tiles and other fixtures.

Bath shower room light use 18 22mm but sometimes 25mm is necessary. There s an idea that plywood can t be used around water but of course plywood can even be used to make boats. Ply thickness has nothing to do with it being a wet room but in wet room s ply floors must be tanked anyway or it won t that long. I m a tiler no vinyl flooring expert but i would have thought that 6mm would be adequate for vinyl flooring tiles which after all is.

There are many projects that may require plywood that s water resistant.