Restroom Odor Control For Commercial Buildings
A clean restroom can still smell if airflow is positive, urinal traps are dry, or grout is saturated with uric acid. The cleaning crew gets blamed; the system is the problem.
Check HVAC balance first
Restrooms must be slightly negative-pressure so air flows in from the corridor, not the reverse. A simple smoke pencil at the door gap tells you in 10 seconds.
Treat the grout
Urine penetrates unsealed grout and re-volatilizes. An enzymatic deep clean followed by a penetrating sealer resets the floor.
Fixture-level dispensers
Slow-release urinal cartridges and timed atomizers above stalls hold the airspace neutral between scheduled cleanings.
Frequently asked questions
- Should I use an air freshener?
- Only as the last layer. Fix airflow and grout first or you're masking the smell.
- How often replace urinal screens?
- Every 30 days in high-traffic locations.
Related
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