Properly poured and cured concrete can still pass water. This is why the Uniform Building Code requires pressure-treated wood for wood in contact with basement floors, unless a separate barrier (i.e., in addition to the concrete) has been installed.
Mike Sherman FSI International --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to majord...@ieee.org with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to ed.pr...@cubic.com, jim_bac...@monarch.com, ri...@sdd.hp.com, or roger.volgst...@compaq.com (the list administrators).