 Tile On Tile - Scratch Coat Question | |
Tiling a floor next week, customer wants me to tile over existing unglazed tiles. I will be putting on a scratch coat first so I have a couple of questions...
What is the recommended layer of depth for a scratch coat?
Which type/quality of sand is best suited for the job?
What ratio of sand to adhesive should I mix?
Getting adhesives from Topps, do they sell sand?
How much sand will I need for 38 sq M?
Cheers!
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