3. Recessed Arched Wall Niche with Travertine Ledge

Carving a recessed arch directly into wall framing utilizes dead cavity space between wall studs, turning essential towel storage into high-end architectural art.

  • Design Concept: A smooth, curved Venetian plaster or drywall arch featuring a honed Roman travertine stone shelf inserted at the base.
  • Materials & Tools: 2×4 framing lumber, 1/2-inch moisture-resistant drywall (greenboard), flexible drywall corner bead, joint compound or microcement, custom-cut 3/4-inch travertine remnant, jigsaw, drywall saw, tile thin-set mortar.
  • Step-by-Step Build Guide:
    1. Locate the wall studs and confirm there is no plumbing or electrical conduit in the designated wall bay.
    2. Cut out an opening measuring 14.5 inches wide (the standard space between two studs) by 36 inches high.
    3. Frame the interior box using 2×4 lumber, crafting a semicircular curved wooden arch block for the header.
    4. Line the back and sides of the framed alcove with moisture-resistant greenboard.
    5. Apply flexible vinyl arch corner bead along the curve, securing it with staples or drywall screws.
    6. Mud the seams with setting-type joint compound, smoothing everything flush; apply a final layer of water-resistant Venetian plaster or microcement.
    7. Cut a piece of polished or honed travertine to fit the bottom shelf, securing it with polyurethane construction adhesive.
  • Pro Styling Tips: Stack three oversized ivory bath sheets rolled into tight cylinders directly on the travertine ledge. Light the interior with a soft, warm LED strip recessed into the top of the arch.
  • Variations: Line the inner curved alcove with vertical ceramic kit-kat tiles, or install two floating glass dividers inside to yield multiple tiers.