Anonymous
Anonymous asked in Home & GardenDo It Yourself (DIY) · 5 months ago

Do I need to put my vinyl membrane behind the backer board in a shower stall?

1 Answer

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  • 5 months ago
    Favorite Answer

    No, you do not need anything behind the backer board, unless the frame wood is warped, then just use shims to plum everything up.

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