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Steve7700
I have a question. My tile guy set his shower membrane in the weep drain, then the rock board over the membrane. All seems well. One thing he did do that I question is that he fastened the rockboard through the membrane, slightly below the top of the mortar bed but well above (2 inches) the weep drain. Will the holes it the membrane that are 2 inches above the weep drain but below (1/2 inch) the top of the shower floor ever be a problem?