- R% H: f; r0 q+ w; ]5 R(DIY) buy at HD, apply leak seal from inside OR . n0 A+ j9 j* \. Y, C5 w( B/ H4 F) b2 c
hire some professional company that armed with high pressure injection equipments to do the leak plug.
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should work, high pressure injection is the best and have lifetime warranty.9 s. `* E) }* m- E) [- C- E4 r& G: v
* L6 h3 C! o5 w# O) a0 Z* K3 p$ f8 ?hairline cracks not going all the way through wall is not unusual, * l [2 g; s" Z
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big crack is rare, if possible, I rather back off