How Loud is Pressure Washer?
Quick Answer: Pressure Washer produces approximately 90 decibels (dB). Hearing protection recommended.
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Understanding Pressure Washer Noise Levels
Gas-powered pressure washers produce 85-95 decibels, while electric models are somewhat quieter at 75-85 dB.
Is 90 dB Dangerous?
At 90 dB, OSHA permits 2.5 hours of exposure. While typical residential use (30-60 minutes) is relatively safe, professional cleaners face risk.
Key Safety Facts:
- Safe exposure time: 2.5 hours continuous exposure without protection
- Hearing protection needed: Recommended for all users
- OSHA guidelines: OSHA permits 2.5 hours at 90 dB
Compare Pressure Washer to Other Sounds
| Sound | Decibel Level |
|---|---|
| Blender | 85 dB |
| Lawn mower | 90 dB |
Pressure Washer | 90 dB |
| Subway train | 95 dB |
| Jackhammer | 100 dB |
Tips for Managing Pressure Washer Exposure
-
Use hearing protection when operating pressure washers
-
Consider quieter electric models for residential use
-
Take breaks during extended cleaning sessions
Frequently Asked Questions
Can pressure washer cause hearing damage?
Occasional residential use presents moderate risk. Professional cleaners using pressure washers 4-8 hours daily face significant risk without protection.
How can I reduce pressure washer noise?
Use electric models, wear hearing protection, or hire professionals for large jobs.
What decibel level requires hearing protection?
According to OSHA, continuous exposure to 85 dB or higher for 8 hours requires hearing protection. Recommended for all use, especially for extended sessions.

