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Unread 02-18-2019, 01:46 PM   #18
cx
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Join Date: Jul 2001
Location: Boerne, Texas
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Don't make things more complicated for yourownself, Frank. You can bond CMUs together using whatever thinset mortar you have at hand. Or even some Type S mortar if you've got that.

You don't need to bond your curb blocks to the framing, but if you wanna stabilize the ends a bit you can drive a few hot-dipped galvanized nails into the framing and apply the mortar for the ends of your blocks for a little mechanical bond.

My opinion; worth price charged.
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