: Place specialized enzyme or descaling blocks inside the urinal screen. Every flush releases active ingredients that inhibit crystal formation.
For large commercial facilities, schedule professional hydro-jetting every 12 to 24 months to scour the internal walls of the main waste lines.
If you have standing water that won't drain: how to dissolve urine crystals in urinals
Harsh fumes; can damage older copper, brass, or cast-iron pipes if left in the drain too long; requires strict safety compliance. Natural and Vinegar-Based Solutions (Pros & Cons)
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What is the of the issue? (Slow draining, total blockage, or just bad odors?)
To help me tailor a maintenance routine or troubleshooting steps for your facility, could you tell me: If you have standing water that won't drain:
Urine crystals are a common, frustrating, and costly problem in commercial and public restrooms. Over time, these mineral deposits build up inside the urinal trap and drainage pipes, leading to slow drains, foul odors, and complete blockages. If you are dealing with a sluggish urinal that smells like ammonia despite frequent cleaning, you are likely facing a uric acid crystal buildup.