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latex additive

  1. Tiling, ceramics, marble
    Can I add MAPEI / Keraply Mortar Latex additive to sanded grout to a glass mosaic piece for outdoor use? Does it matter if I use that product or an acrylic admix? I obviously need strength, durability, and most of all mildew and mold resistance. What is the difference between the two...
  2. Tiling, ceramics, marble
    Q: When you grout tile, primarily stone (slate and travertine), is it common practice to use grout latex additive as the moisture source? Background: On several tile projects in our previous home, I did not us it. In our new house, I have at the recommendation of the tile shop where I...
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