The shower pan is the tray floor of your shower. Many pans are textured and seem to attract dirt. Just like a bathtub, plastic shower pans collect soap scum. To keep the shower pan clean, you need only a few items and a little time.
Cleaning A Dirty Plastic Shower Pan
Step 1
Spray a dry shower floor with WD-40 and let it soak in for a few minutes.
Step 2
Scrub the floor with a scrubbing brush. A dish-scrubbing brush will be fine for this project.
Step 3
Rinse the shower pan floor with warm water. The floor will be slippery.
Step 4
Sprinkle the entire shower pan floor with baking soda. Scrub the floor, using the soda and warm water. Keep scrubbing until the floor is no longer slick.
Maintenance Cleaning A Plastic Shower Pan
Step 5
Fill a spray bottle with undiluted white vinegar.
Step 6
Spray the plastic shower pan floor with undiluted white vinegar.
Step 7
Wipe the floor with a damp sponge.