At tile pro depot we have a couple of recommendations on thinset for porcelain tile.
Best thinset for ceramic tile on concrete.
Concrete provides one of the most stable working platforms in the world and is the preferred foundation layer for a ceramic or porcelain tile installation.
I am writing about crack isolation membrane used with premixed thin set mapei premium mortar ceramic tile mastic 3 5 gallon.
Cut the membrane so it s 1 1 2 times the width of your tiles.
Installing tile directly on concrete.
I installed this thinset and put the membrane on top of it and then to my horror read that these two are not to be used together.
The cemintitious thinset mortar used.
Thinset is a mortar that is made of portland cement silica sand and moisture retaining agents.
The substrate for tiles shorter than 15 inches must be so flat that it varies no more than 1 16 inch per foot according to the ceramic tile education foundation.
Thinset mortar is your default tile mortar for most indoor and outdoor applications.
Most floor tile is adhered to the subfloor or underlayment with cement based thinset mortar.
A number of trowel able and pourable tile underlayment options are available each with its own purpose and best use.
The laticrete 254 platinum multipurpose thinset mortar is one of the best multipurpose adhesives we offer.
It is applied to the substrate with a notched trowel.
It is a polymer fortified thinset mortar for both interior and exterior installations that only needs to be mixed with water.
Thinset tile mortar.
With the cracks patched apply a latex modified crack resistant thin set.
Yet this application does make sense since concrete is heavy solid and is typically thought of as an unbending uncompromising material.
Laticrete 254 platinum multipurpose thinset mortar.
Gray thinset mortar is typically used with ceramic and porcelain floor tiles.
Ceramic and porcelain tile are so frequently installed at or above grade level on a cement board underlayment or directly on plywood that it almost seems novel to install tile directly on concrete.
Thinset tile mortar has a smooth slippery consistency similar to mud.
Let the primer dry and then apply the membrane photos 3 and 4.