There are thin set dry set mortars design specifically for adhering ceramic tile to plywood that is designated as an ansi a118 11 thin set mortar.
Laying granite tile on plywood.
Try laying tile over 1 2 durock or hardie and see what happens when the joists are 19 2 or 24 on center.
When installing granite countertops you will not need an underlayment of plywood if the granite has a thickness of 3 centimeters about 1 1 4 inches.
Whether you can install granite over tile is really an open question that will vary depending on the nature of the previous installation.
Tile can be installed over a plywood substrate and it is actually a fantastic way to make sure you don t have deflection in your floor.
Plywood will expand and deform if subjected to moisture or humidity.
Space the field and edge fasteners correctly the top layer of plywood should be screwed down every 8 inches on the edge and every 6 inches in the field or interior section.
Given that wood containing materials contain resins that make it unnecessary to apply a layer of waterproofing over plywood foxes it is recommended to lay a moisture resistant coating only on the side of the log system.
For wall installations plywood is overkill beneath the concrete or fiber board which is designed in five eighths inch material for wall settings.
If possible you should always use concrete board underlayments rather than plywood.
Almost every registered professional across the nation will tell you that there is no way to know for sure whether a previous installation is structurally sound enough to provide a strong enough foundation and while there are exceptions to the rule they.
Laying tile to veneer plywood risks loosening and unbonding the veneer creating an unstable base for the tile.
In general should i be putting in 5 8 or 3 4 plywood on top of these cabinets to receive slab.
However for granite with a thickness of 2 centimeters about 3 4 inches you will definitely need to use plywood for support.
Laying of tiles on plywood is carried out provided that the base is well protected from moisture.
The preferred method for tile installations is to use a sheet of underlayment.