Does Cement Board Go over Lip of Shower Pan

The best approach when installing cement board or other tile backer around a tub is to keep the cement board out of the lip area. … above the lip of the tub. Then apply a generous amount of thin-set to the bottom bathtub tile and position it 1/8 in.

Does cement board go over shower pan?

The second reason the wallboard must be installed after the pan has to do with the height of the wallboard and the finished edge of the pan. Wallboard needs to have an expansion joint of 1/8 inch around the perimeter of the shower and between each board. … The wallboard must be installed 1/8 inch above the shower pan.

Does Hardie board go over lip tub?

ANSWER – No there should not be a gap between the top of the bathtub flange and the backer board on the wall. … The backer board should overlap the tub flange so the tile has a stable backing to attach to. This requires shimming the backer board out from the studs so the wall is plumb.

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.

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