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Unread 10-23-2020, 07:12 PM   #16
cx
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Join Date: Jul 2001
Location: Boerne, Texas
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Anthony, the tile industry standard, unless the manufacturer recommends otherwise, is to allow a 24 hour cure of the bonding mortar before installing grout. That's for a cementitious grout. Manufacturers of other types of grout may have longer cure requirements.

And that's considering optimum environmental conditions in the work area.

It would certainly be a good idea for you to find out the answers to the questions about the bonding mortar and grout.

My opinion; worth price charged.
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