Storms are inevitable—whether it’s a heavy downpour, strong winds, or a full-blown hurricane. While most people think about boarding up windows or cleaning gutters to prepare, power washing is often overlooked as a key part of both storm prep and post-storm recovery.
Whether you’re preventing damage before the storm or cleaning up debris and grime afterward, power washing can help protect your property and restore it quickly. Let’s explore how, when, and why to use pressure washing as part of your storm response strategy. 🏠💦
🌩️ Why Power Washing Matters in Storm Prep
Storms bring:
- Windblown debris
- Floodwater contamination
- Mud and mildew buildup
- Tree sap and organic matter
- Bacteria and mold growth
Surfaces that are already dirty or weakened are more likely to deteriorate during and after the storm. Power washing can eliminate grime, unclog drains, and reveal issues that need repair before the weather turns severe.
✅ Pre-Storm Power Washing: What to Clean
1. Gutters and Downspouts 🌧️
Clogged gutters lead to roof leaks and water overflow. Use a gutter wand to clean and flush the system before the storm.
2. Storm Drains and Driveway Curbs 🕳️
Clear leaves, sediment, and trash from drainage points to reduce flood risk.
3. Decks and Patios 🪵
Remove slippery mildew, moss, and fallen leaves that could cause rot or make post-storm clean-up harder.
4. Walkways and Entry Areas 🚪
Pressure washing paths can prevent mud and debris buildup at your home’s main access points.
5. Outdoor Furniture and Structures 🪑
Wash grime and pests off surfaces before storing or covering them.
💡 Pre-Storm Power Washing Tips
- Use mild detergents—no harsh chemicals that might runoff into storm drains.
- Clean at least 48 hours before a predicted storm to allow surfaces to dry.
- Seal decks or concrete after washing to protect against water absorption.
- Avoid washing just before a storm, especially if strong winds or flooding are expected.
⚠️ What NOT to Power Wash Before a Storm
❌ Loose wooden fencing
❌ Damaged siding or stucco
❌ Delicate painted surfaces
❌ Cracked brick or crumbling concrete
These surfaces may break apart or absorb excess moisture during the storm, and power washing can worsen the problem.
🌪️ Post-Storm Clean-Up with Power Washing
Once the storm passes and it’s safe to go outside, it’s time to assess the damage and clean up. Power washing can help remove:
- Mud and sediment
- Tree sap, leaves, and pollen
- Mold or mildew growth
- Bird droppings and pest residue
- Salt and mineral deposits from floodwater
✅ Surfaces to Power Wash After a Storm
1. Siding and Exterior Walls 🧱
Remove windblown grime, algae, and potential mildew growth.
2. Driveways and Sidewalks 🚶♀️
Wash away mud, sand, or flood debris using a surface cleaner or wide spray tip.
3. Fences and Gates 🚪
Wood and vinyl fences can collect dirt and need to be disinfected if floodwaters touched them.
4. Decks and Porches 🪵
Moss, mud, and wet debris can cause rot if not cleaned immediately.
5. Outdoor Furniture and Fixtures 🪑
Scrub away bacteria or grime buildup from rain and floodwater.
🧼 Choosing the Right Detergents
Use biodegradable cleaners that:
- Kill mold and mildew spores
- Cut through grime and flood residue
- Are safe for landscaping and runoff
Avoid bleach unless heavily diluted, especially near plants or pets.
🔧 Safety Tips for Post-Storm Washing
- Inspect first: Never power wash surfaces with structural damage.
- Wear PPE: Gloves, boots, and eye protection are essential.
- Avoid electrical hazards: Do not spray near open wires or damaged boxes.
- Be gentle on delicate surfaces: Use a wider spray and lower PSI on wood, siding, and painted areas.
👷 When to Call a Pro
Consider hiring a professional if:
- Flooding entered your home or crawl space
- Your siding is cracked or moldy
- Debris includes sharp or hazardous material
- You lack the equipment or physical ability to do it safely
Pros can offer hot water power washers, mold treatments, and more powerful equipment to tackle large-scale cleanup.
🧽 Final Thoughts
Power washing is one of the most effective and efficient ways to protect and restore your property during storm season. Whether you’re cleaning to prevent future damage or restoring your space after the storm has passed, taking the time to pressure wash key areas can save money, boost safety, and bring back your home’s curb appeal. 🧼⛈️
