Waterproofing outdoor grout? lorne@fabracleenstoneandtilecare.com 09 Jun 2010 09:34 EDT

Goodmorning all,
I have a client, they are just finishing up building a home and asked if the outside grout could be waterproofed. This is the contractor... He said they already sealed it, it is 8 months old, and cementitious. I dont usually like those words "waterproof" but figured i'd put it out there
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