Can Tile Be Installed Over Plywood?

The answer to this question is a definite yes, although there are alternatives as well.

Some professional installers still subscribe to a time tested application of mud or mortar combined with roofing felt and mesh. This is a time tested underlayment older professionals usually prefer, but requires a lot of skill and time.

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And, of course, tile can be installed over concrete. When installing over concrete, there are prep requirements as well that need to be researched.

Cement backerboard or plywood are two of the most common choices today, even for professionals. It saves a lot of time and makes laying tile easier.

So what is the difference between plywood and backerboard?

Backerboard comes in sheets like drywall and is created when cement is combined with a fibrous material or with mesh. This product is designed to be used in moist areas, and may be a better choice for a bathroom or kitchen. That being said, many builders still swear by plywood.

Should you select to use backerboard, do yourself a favor and purchase screws designed to be used with this product. They will be much easier to drive and become flush with the surface, which is important when installing tile over it.

Plywood is good for many applications. Plywood, like backerboard will present a smooth stable surface over which to install your floor tile. One such application is over resilient flooring which is going to remain in place.

Before removing an older resilient floor, it is important to be sure it contains no asbestos. This type of flooring needs to be removed by a professional to safeguard your health. This can be an expensive process.

Another option is to simply apply a plywood base over the flooring and leave it in place. The plywood is necessary in this application to provide a stable surface and remove the give factor of the underlying flooring.

One of the biggest fallacies in a DIY tile installation is failing to have a stable and smooth (meaning flat) underlayment. Be sure the surface is smooth with no depressions or bumps. This is what creates cracking tiles. Tile that is secure over a flat surface is a tough surface. When there are hollow spots underneath, it can be very unforgiving and crack.

Whether you use plywood or backerboard, do your homework, acquire the proper tools (kneepads recommended), and realize it will take more time than if done by a pro. The payoff is a sizable savings and a beautiful floor that will last many years, add value to your home, and still be in style.

Can Tile Be Installed Over Plywood?

Get information on a variety of bathroom flooring choices and tips for a successful bathroom remodel.

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