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Printable checklistGRS-C-05

Bathroom Waterline Checklist

DocumentGRS-C-05
RevisionA
Issued2026-08-19
Read time2 min
Prepared byGuest Room Standard

Companion form to The Bathroom Standard. Order follows the water: supply, fall, drain, vapor, escape. Every line is a hand action or a watched result. Two streams as always: TODAY (water where it shouldn’t be, anything loose or sharp, slip line) or LEDGER. A sealant breach requires prompt diagnosis; appearance alone does not prove concealed damage.

Room no.: Date: Walked by:

Supply

  • Water tested under the property’s anti-scald procedure Use an appropriate instrument where required
  • Flush while shower runs No pressure drop / temperature spike
  • Handles firm, no dead travel; diverter sends water where labeled
  • Showerhead spray pattern even Mineral crust = work order
  • Escutcheons and trim tight to wall Loose trim = water entry point, TODAY

The caulk doctrine

  • Flashlight flat along tub/pan-to-tile joint, full length Gap, crack, darkening, softness = TODAY
  • Corner verticals and floor line checked the same way
  • Fingertip press where age suspected Dents or peels = dead caulk = TODAY
  • Soft spots underfoot at tub line; lifted flooring at wet edge Either = TODAY

Drains & fixtures

  • Both drains watched under running water No standing water
  • Flush and hold; listen for run-on after release
  • Stoppers cycled through full travel
  • Under-sink cabinet floor inspected with flashlight Swelling, tide marks = leak history, report

Vapor

  • Exhaust fan run; tissue used only as screening Weak draw requires measurement or qualified diagnosis
  • Paint state above shower checked Peeling/speckle = ventilation finding, not paint finding

Grab points & glass

  • Grab bars inspected by approved method Observed movement or failed specified check = TODAY
  • Towel bars, hooks, shower-door handle inspected for looseness Operate normally; do not load-test
  • Shower door edges and corners inspected for chips Chips/cracks = TODAY (tempered glass)
  • Mirror edges checked; desilvering noted to ledger

Floor & finish

  • Flashlight flat along floor from doorway Residue halo = traction finding; cracked/rocking units = TODAY
  • Threshold flush/beveled, tight, no lifted edge
  • Bath mat present per room-set standard; in-tub mat/strips where specified
  • Vanity top: chips, cracks, stain rings to ledger
TODAY findings: Ledger findings: Signature: