ceramistpalace 发表于 2014-6-3 16:28 , w u# [9 J3 F# o/ ]" D& y2 |" ^(DIY) buy at HD, apply leak seal from inside OR 6 j$ d7 K2 } ?& W C2 q# `* y, ? q2 l* [: }
hire some professional company that armed ...
3 M5 T) q- p$ j. S9 h) [% V7 ishould work, high pressure injection is the best and have lifetime warranty.. \- R; y" y( [- }. j! [* @
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hairline cracks not going all the way through wall is not unusual, 4 D' {) g& ?4 S. U$ N4 B6 R/ k
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big crack is rare, if possible, I rather back off