ceramistpalace 发表于 2014-6-3 16:28 " O8 M" D) ?/ w4 y% a: A
(DIY) buy at HD, apply leak seal from inside OR' {/ v* }& `4 D$ G% h7 G
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hire some professional company that armed ...
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should work, high pressure injection is the best and have lifetime warranty. A; T( Y! W! i/ I7 L9 C1 ^/ T- B* u$ z3 J0 J
hairline cracks not going all the way through wall is not unusual, ) R8 a& }( c& [. q
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big crack is rare, if possible, I rather back off