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Unread 07-25-2019, 07:13 AM   #4
MAPEI - Technical Service
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Join Date: Jul 2013
Location: Florida
Posts: 971
I'll third what Kevin said, with the exception of changing the mortar.

Ultraflex LFT will be fine for this application, unless you are in an area subjected to lots of freeze-thaw. In that case, we would suggest using our Kerabond T mixed with Keraply in place of water.

I'd also like to echo Kevin's concerns regarding cracks.
Are there any cracks in the mortar or brick at any point on the wall?
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