Concrete floor caulking is failing… why and how to fix?
My polished concrete floors are about a year old. Now I see that the caulking the contractor laid in the seams is starting to crack and split (see photo). The splitting appears to be occurring more often in the part of the floor that gets sunshine.
Anyone know why this is failing so soon? Was the wrong material and/or technique used? What is the fix? Thanks.
Port Townsend WA
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