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2 answers

No, concrete is porous. You need to apply something to seal the voids in the concrete to make it waterproof. There are many epoxy based products on the market that do this.

2006-10-16 06:11:38 · answer #1 · answered by Jeffrey S 6 · 0 0

no , not completely. water will allways pass through masonry.

2006-10-16 13:11:23 · answer #2 · answered by Bonno 6 · 0 0

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