dry pack

  1. Nicpetr

    How to secure toilet flange into dry pack floor?

    First post! I just redid the bathroom in my 1925 house, and am unsure how to secure my toilet flange. Under the tile is about 3" of dry pack deck mud, then a 4" slab of concrete. The drain is 4" PVC, cut level with the floor. I am worried the dry pack won't hold a tapcon, and I'm concerned a...
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