Can marine plywood be used for flooring?

Marine plywood is usually only available in A-A grade, which means you can use either side to show on the surface. Because of its strength and water-resistant properties, marine plywood is a very good choice for bathrooms, basements, and as a substrate material for laying hardwood engineered flooring and tiles.

What do you use marine ply for?

What is Marine Plywood used for? Marine plywood or just marine ply is used as a building material in marine setting, such as on ships or at docks. Marine ply performs well in humid or wet conditions or anywhere it will receive prolonged exposure to moisture.

Can marine plywood be used indoors?

The plywood can even help to prevent rot in spas, bathrooms, and other interior areas where dampness is common. In fact, marine-grade plywood will work effectively for any plywood project.

Can you tile on marine plywood?

Under British Standards BS 5385 Part 1, plywood is not a suitable substrate for the direct fixing of wall tiles, therefore when tiling onto walls, a tile backer board is required. However, tiling onto plywood overlaid floors is acceptable under British Standards.

Do you need to seal marine plywood?

Although Marine-Grade Plywood is strong, durable, and heavily-resistant to moisture, an additional coat of seal is typically needed to prevent moisture from the wood’s doors.

Is it OK to get marine ply wet?

IS MARINE PLYWOOD WATERPROOF? Whilst marine plywood isn’t waterproof, it’s a type of plywood which can deal with moisture. Contrary to what you’d expect, marine plywood is not in itself waterproof but rather a quality plywood made with waterproof glue.

Do I need to seal marine plywood?

What do I seal marine plywood with?

Since marine plywood is typically used underwater, you’ll need to treat every surface of the wood with sealant. We prefer clear, penetrating epoxy because it works its way deep into the wood, dries transparent, and requires less maintenance than other types of sealant.

What is the best plywood to use for flooring?

Standard plywood can be used for subfloors, but a better material is 3/4-inch tongue-and-groove plywood subflooring. The tongue-and-groove edges interlock to resist movement along the panel edges and create an overall stiffer floor.

Is plywood strong enough to walk on?

If you plan to finish the floor in the attic and turn the room into a living space, however, you should always use 3/4-inch plywood. Thinner plywood can flex when you walk on it — even with 16-inch spacing — and this will damage the flooring.

Do you need to seal marine ply?

If you really want a perfectly protected piece of Marine Ply you’re going to need to apply some more coats. The final number of coats you apply is up to you, but a good general rule for those that are inexperienced is that you should apply as many layers of sealer as there are layers of ply.