If you need to install additional anchor bolts after the concrete has cured (and thus can no longer install traditional J bolts), what is the correct type of fastener that can be installed into dry concrete and is IRC 2012 compliant?

  • concretefasteners.com/… – Kris May 19 '18 at 3:42
  • Talk to your AHJ. We use threaded rod, sunk a minimum of 8" and glued with something like Simpson Set-XP (2 part epoxy designed for structural uses). Other choices exist. – Aloysius Defenestrate May 19 '18 at 4:03

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