Are you thinking of tiling on plywood? Perhaps you have doubts about how to go about it? Before coming to the answer, it is significant to first understand some of the key determinants of a perfectly fitted tiled floor. The mechanical strength is what matters if a floor structure is to serve for years.
It is possible to apply tiles on plywood. What one requires is a comprehensive understanding of the whole procedure. During the installation, use intervening plywood sheets rather than fitting the tiles directly. The two sheets of plywood bring about much stability on the resultant floor. Consider making the thinset (wet base trowel on the plywood) contain high levels of latex content. Also, use quality plywood for the whole project.
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Preparing the Plywood Floor
The first step involves making the floor fit for the next stages. It needs to have the ability to support any load with ease. The whole structure requires you to support it such that it will be ventilated underneath. Use plywood with a minimum thickness of 18 mm but this can be increased depending on the expected loads for the room.
Focus on the sheets keenly and replace any defective ones you identify. From here, concentrate on the space between joints and fit the noggins beneath plywood edges that are not supported. It may be a great idea to prime the faces of the plywood to add that extra protection from moisture and bacteria penetration into the wood. Fit the waterproofing systems especially when you are in wet areas.
The Tiling Process
When fitting the tiles onto the plywood, it is recommendable to find elastic thinsets. The tile adhesives play a significant role in the firm fitting of the tiles. Find quality products that make you see the value for your money. At this stage, leave joints with a minimum of 3 mm. This helps when doing grouting since there is a proper movement allowance.
The choice of tiling adhesive you settle for is influenced by the size of tiles you are planning to use. For the large ones such as 400 mm by 400 mm and above, it is suitable to use more elastic adhesives. It also applies to the tiles which are made of terrazzo or quartz as they are heavy. The elasticity of the thinset offers proper cushioning for the load through spreading well on the plywood.
Grouting the Tiles
The primary concern needs to be on the ease of lateral movement of the tiles during the whole process. Therefore, find a grout that exhibits pliancy as the installer will have an easy time doing the fitting. The success of the grouting procedure is dependent on the setting of the adhesion at the previous stage.
The grout product you settle for needs to exhibit anti-stain properties as this ensures non-interference with the tiles outlook. Also, seal off the perimeter movement joint by the use of a sealant which can be silicone-made.
Tiling on plywood is something achievable. Proper mastery of the whole process is what you need. Ensure that the overlay plywood is well-supported. This creates stability to the floor structure after the whole project. Invest in quality products ranging from tiles, adhesives, and grout.
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