Glossary · Bathroom terms

One-Piece vs. Two-Piece

Definition

One-piece toilets fuse tank and bowl (sleek, easy to clean, costlier); two-piece bolt a separate tank on (economical, the traditional standard).

Source: Wikipedia — Flush Toilet

  • Penny Tile

    Small round mosaic tile, a classic vintage bath floor that conforms well to slopes and offers good underfoot grip.

  • One-Day / Liner Bath System

    An acrylic tub/shower liner and wall-surround system installed over existing fixtures in about a day. Low disruption and cost but cosmeti…

  • Plumbing Relocation (Bath)

    Moving the toilet, tub, or shower drain to a new location — the largest cost lever in a bath remodel because moving a drain means opening…

  • NKBA Clear Floor Space

    The minimum unobstructed floor area NKBA guidelines specify in front of each fixture so it can be used safely and comfortably.

  • Pop-Up Drain

    The sink stopper mechanism operated by a lift rod, or a press-to-seal design. The common bath lavatory drain assembly.

  • Niche Tiling

    The detailed tile and waterproofing work to finish a recessed shower shelf — small cuts, a sloped sill, and a continuous membrane to keep…

  • Pressure-Balance Valve

    A shower valve that holds temperature steady when water is drawn elsewhere, preventing scald/cold shocks. The common code-compliant anti-…

  • Mosaic Tile

    Small tiles mesh-mounted in sheets, used on shower floors (more grout lines aid slope and slip resistance) and as accents.

Ready to Start Your Project?

Get a free estimate based on real Columbus contractor pricing.

Start Estimating → Read the bath guides