Bathroom Transformation Plan

Architectural Roadmap & Visual Dependency Manifest

The Vision (Target State)

Future Bathroom State

Replacing the 60x30 alcove tub with a seamless walk-in shower, modern wood vanity, and updated fixtures.

Architect's Assessment: Is it possible?

Absolutely. Looking at the footprint of your current setup, you have a standard alcove tub. This is the perfect geometric footprint for a walk-in shower. The existing plumbing wall will remain the plumbing wall, and the toilet and vanity (dresser) are standard configurations that can be swapped out modularly.

The Developer Analogy: Think of the plumbing and waterproofing as your backend infrastructure. If it fails, the whole system crashes (leaks, mold, rot). Think of the tile, vanity, and toilet as the frontend UI. It needs to look beautiful and provide a great user experience. While you might be a novice builder, your logical sequencing, precision, and problem-solving skills will be your biggest asset here.

Construction Phases

Visualizing the workflow to ensure realistic expectations during the build.

1. Demolition (Tear Down) Diff: 2/5

Removing the old vanity, toilet, and fiberglass tub surround down to the wall studs. This exposes the "backend" framework of the room.

Demolition Phase
2. Rough Plumbing (Backend Architecture) Diff: 5/5

Converting the drain placement and upgrading the drain pipe size. Installing the new shower mixing valve. Highly recommend a licensed professional here.

Rough Plumbing
3. Waterproofing (Security Layer) Diff: 4/5

Installing a pre-sloped shower pan and waterproof membrane. The geometry is vital: the pan must slope exactly 1/4" per foot toward the drain to prevent standing water.

Waterproofing
4. Tiling & Grouting (Frontend UI) Diff: 3.5/5

Applying mortar, cutting tiles to fit, keeping grout lines straight. This requires precision logic and patience.

Tiling
5. Fixture Deployment Diff: 1.5/5

Setting the new toilet, sliding the pre-built vanity into place, and connecting the water supply lines.

Finished Fixtures

Bill of Materials (BoM) Visualized

Ensure these dependencies are locally staged before beginning the demolition sprint.

Plumbing Hardware

In-Wall Hardware

  • Shower Mixing Valve (Rough-in) Critical
  • 2" PVC Piping & Fittings
  • Oatey PVC Cement & Primer
  • Braided stainless steel supply lines
Waterproofing Materials

Waterproofing Subsystem

  • Pre-sloped Foam Shower Pan
  • Waterproof Wall Boards (e.g., Schluter Kerdi)
  • Waterproofing Joint Tape
  • Unmodified Thin-set Mortar
Tile and Grout

Surface Finishes

  • Large Format Wall Tiles (+ 15% waste)
  • 2x2 Mosaic Shower Floor Tiles
  • Sanded or Unsanded Grout
  • 100% Silicone Caulk (Color-matched)
Bathroom Fixtures

Major Fixtures

  • Pre-built Vanity (with sink attached)
  • Elongated, Chair-Height Toilet Upgrade
  • Shower Trim Kit (Showerhead & Handle)
  • Glass Shower Door / Panel