concrete-mender-injection-core-newcold-tacoma1 September 15, 2017 1280 × 960 Full Depth Crack Injection with Concrete Mender. Core drilling of the repair shows full depth repair down 24 inches using this method. Like this:Like Loading... Core drilling of the repair shows full depth repair down 24 inches using this method. Share this:PrintEmailMoreTweetLike this:Like Loading...