Join Date: Apr 2010
Posts: 5
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04-06-18, 01:49 PM
#1
New Concrete on Old concrete
I'm pouring new concrete over old. It's a small slab. 4' x 5' x 4". I was planning on mixing liquid bonding adhesive into the concrete to help the new and old stick together. Do I need to use the adhesive in all 10-11 bags or can I use it in the first 3-4 that will be in contact with the old concrete? Thanks.
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Join Date: Dec 2013
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