Waterproofing Concrete Tie Holes Using Xypex Products
2020-3-20u2002·u2002STEP 1: Using a hammer drill bit that is slightly larger than the outside diameter of the taper tie hole, drill out the hole to a depth of at least 5' (125 mm) leaving the inner wall of the hole rough. STEP 2: Remove all loose material within the void and to a 12' (300 mm) diameter area around the void. Clean, profile (ICRI CSP-3) and saturate
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