Step-by-step instructions
Step 1
Map the plumbing and measure the cabinet opening with the doors fully open.
Step 2
Make a cardboard U-shaped template that clears the trap and shutoffs through the full travel.
Step 3
Build a sealed tray with a raised front lip and a removable center panel for service.
Step 4
Install slides on spacers that do not touch supply lines or drain fittings.
Step 5
Test the organizer empty, then with light toiletries, and inspect all joints for leaks after use.
Do not alter plumbing. Shut off water before any connection work and consult a licensed plumber for leaks, corroded valves, or mismatched fittings.
