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newtiler

How thick of a mortar bed can I put below slate tile

newtiler
17 years ago

I have a 4 inch concrete slab and a paver border that is 1 1/2 to 2 inches above the slab. I want to fill the area between the border with slate tiles. Is it ok to have 1 to 1 1/2 inches of mortar under the tiles? should I use any kind of reinforcement or special mortar?

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