## How to Power Wash Your Garage Floor: A Step-by-Step Guide for a Spotless Finish
Your garage floor endures oil drips, road grime, and years of dust. A **power washer** transforms that dull concrete into a clean, bright surface. This guide walks you through every step safely and effectively.
### Why **Concrete Cleaning** Matters
Concrete is porous. Spills soak in, and mildew grows in damp corners. Regular **pressure washing** removes embedded dirt and extends slab life. Before you begin, confirm your method—learn whether you can power wash garage floor surfaces without damage.
### Gather Your **Equipment and Safety Gear**
You will need a pressure washer (2,500–3,000 PSI), a 25-degree nozzle, degreaser, a stiff brush, and a squeegee. Wear **safety goggles**, gloves, and closed-toe boots to guard against splashback.
#### Prepping the **Garage Space**
Clear all vehicles, boxes, and tools. Sweep loose debris. Cover nearby outlets and delicate items with plastic sheeting.
#### Choosing the Right **Cleaning Solution**
For oil stains, apply a concrete degreaser and let it sit 10 minutes. For general grime, a mild detergent works well.
### Step-by-Step **Power Washing Process**
1. **Pre-treat stains** with degreaser and scrub.
2. **Start at the farthest corner** and work toward the garage door.
3. **Hold the nozzle 12–18 inches** from the surface at a 45-degree angle.
4. **Use overlapping strokes** for even coverage.
5. **Rinse thoroughly** and squeegee excess water.
#### Avoiding **Surface Damage**
Never use a 0-degree nozzle on concrete—it etches lines. Keep steady motion to prevent stripes.
### FAQ: **Common Questions**
**Can I use a gas pressure washer?** Yes, but keep pressure under 3,000 PSI for residential slabs.
**How often should I clean?** Twice a year, or after winter salt exposure.
**Do I need to seal afterward?** Sealing repels future stains and is highly recommended.
### Call to Action
Ready for a spotless garage? Grab your pressure washer, follow these steps, and enjoy a cleaner, safer space today.