Glossary · Bathroom terms

Bath Gut Renovation

Definition

Stripping the bathroom to studs and subfloor to rebuild everything including waterproofing. The scope most cost models assume and where hidden water damage surfaces.

Source: Wikipedia — Renovation

  • Stud

    A vertical framing member in a wall (typically 2x4 or 2x6) spaced 16 or 24 inches on center, forming the structure to which sheathing and…

  • Subfloor

    The structural sheet material (plywood or OSB) fastened over floor joists that everything else — underlayment and finish flooring — is bu…

  • Bath Tier

    The budget band of a bath project — from a cosmetic refresh through mid-range and high-end to luxury — defined by scope, fixture grade, a…

  • Bath Exhaust Fan

    A code-required fan that removes moisture to prevent mold and finish damage, ducted to the exterior (never into the attic). The most negl…

  • Bidet

    A plumbing fixture for personal washing, either a standalone unit or integrated. Standalone bidets require their own floor space and supp…

  • Bath Circuit Requirements

    NEC requires at least one dedicated 20-amp circuit for bathroom receptacles; high-draw items (heated floor, whirlpool, towel warmer) need…

  • Bidet Seat / Washlet

    An electronic toilet seat with washing and drying functions that replaces a standard seat. Needs a nearby GFCI outlet and a supply connec…

  • Backsplash

    The protective and decorative surface behind the vanity, from a short stone lip to full-height tile, guarding the wall from water.

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