How to Prepare Your Home for Exterior House Washing

Want to instantly boost your home’s curb appeal? A good exterior wash - whether it’s a high-pressure spray or a gentle soft wash - is the fastest way to do it. It’s also the best way to get rid of nasty, destructive growth like mold, mildew, algae, and moss.

But remember, house washing uses high-volume water, strong detergents, and plenty of force. Without a little prep work, a routine cleaning can accidentally cause water leaks, fried electronics, or ruined plants.

Prepping your space protects your home and helps the cleaning crew work safely and efficiently. Here is a quick, step-by-step guide to getting your home ready for a flawless wash.

Prep Checklist: Getting Ready for Your House Wash

Ready for a sparkling clean home? While the exterior cleaning crew handles all the heavy lifting, taking these quick steps ensures a flawless, worry-free wash. Johnny Tsunami offers a wide range of home cleaning services that can improve the value and curb appeal of your home.

Lock and Secure All Windows and Doors

Water getting inside the house is the most common mishap during an exterior wash. Professional washing gear uses serious pressure, which can easily force water through small openings.

• Inspect and Close: Walk around your property to verify that every door and window is completely shut.

• Lock for a Tighter Seal: Physically locking your windows pulls them closer to the frame, providing much better protection against water intrusion than just pushing them closed.

• Remove Window Screens: Take down all exterior screens. Removing them allows the technicians to clean the glass directly and prevents dirt from getting trapped behind the mesh.

Play It Safe with Water and Electricity

We all know water and electricity don’t mix. To keep your home safe from short circuits, tripped breakers, or fried electronics, you’ll want to make sure your outdoor electrical spots are totally protected.

• Cut the power: For total peace of mind, flip off the breakers for your outdoor outlets and light fixtures before the wash begins.

• Flip those covers shut: Walk around and make sure all your outdoor outlet covers are flipped down tight.

• Tape things up: Grab some heavy-duty plastic wrap and waterproof painter's tape to cover up exterior outlets, doorbells, and light fixtures.

Bonus tip: Pay extra attention to smart doorbells and security cameras - they definitely don't like getting drenched!

Clear the Perimeter

Cleaning technicians need unhindered access to your home's exterior walls. A clear workspace prevents trip hazards and protects your personal belongings from chemical overspray or water damage.

• Create a Clear Path: Clear a path of at least three to five feet around the entire perimeter of your house.

• Move Decorative Items: Relocate flower pots, wreaths, door mats, patio furniture, and lawn ornaments to a safe distance.

• Remove Toys and Tools: Move bicycles, children's toys, garden hoses, and lawnmowers inside a garage or shed.

• Clear the Clothesline: Ensure no laundry is hanging outside to dry anywhere near the wash zone.

Protect Your Plants and Landscaping

Professional house washing relies on specialized detergents to safely kill off mold and mildew. While these are great for your siding, they can damage your landscaping if the plants aren’t properly prepared ahead of time.

• Pre-Wet the Vegetation: Thoroughly water all the grass, shrubs, and flowers surrounding your home before the service begins. Saturated soil and wet leaves won’t absorb the cleaning solutions like dry ones will.

• Shield Delicate Greenery: Use breathable fabric or tarps to cover up your more sensitive flower beds and bushes.

• Uncover Promptly: Remove any plastic covers immediately after the wash is complete so heat doesn’t get trapped underneath, which can damage the plants in direct sunlight.

• Rinse Afterward: Once the technicians are done, give your landscaping a final rinse with clean water to dilute any lingering soap residue in the soil.

Prep Your Household

A house wash can be a bit overwhelming for family and pets due to loud equipment and moving crews. Keep things smooth with these simple steps:

• Keep pets indoors: It’s best to keep your dogs and cats safely tucked inside for the entire duration of the wash.

• Shut the curtains: Close the blinds so your family can relax in privacy—and so your pets aren’t glued to the window barking at the technicians.

• Set some ground rules: Give the whole household a quick heads-up to stay inside. The last thing you want is someone opening a door right into a high-pressure spray!

Clear the Way (Vehicles & Gates)

To get the best results, the cleaning crew needs plenty of room to maneuver their equipment. Plus, nobody wants stray soap spots on their freshly washed car!

• Move your wheels: Park all cars, trucks, or boats away from the house. Tucking them safely into a closed garage or parking them down the street is the best way to protect them from soapy overspray.

• Roll’em up: If you absolutely have to park anywhere near the work zone, double-check that every single vehicle window is rolled up tight.

• Unlock the gates: Walk around and make sure all your fences, gates, and side access points are unlocked. The technicians will need to pull long, heavy hoses all the way around your property without any roadblocks.

Post-Wash Inspections and Wrap-Up

After the washing process is finished, a final walkthrough ensures that your home is perfectly clean and that all protective measures are safely reversed.

• Inspect the Results: Walk the property with your technician to verify that all stains, algae, and dirt have been successfully removed to your satisfaction.

• Check for Minor Leaks: Take a quick look inside near windows and doors. Wipe up any small droplets that may have seeped through minimal gaps during the high-volume wash.

• Remove Protective Coverings: Take down all plastic wrap and tape from outdoor outlets and security cameras so moisture doesn’t collect underneath.

• Restore Power Safely: Wait until all previously covered electrical components are completely dry before switching your breakers back on.

Pre-Wash Preparation Checklist

To ensure your home is fully prepared on the day of the service, use this quick, streamlined checklist before the technicians arrive.

Preparation Category

Specific Task to Complete

Windows & Doors

Close and lock all windows and doors. Remove all exterior window screens.

Electrical Safety

Shut off exterior breakers. Cover outlets, cameras, and lights with plastic and tape.

Perimeter Clearance

Move patio furniture, toys, and decorations at least 5 feet away from walls.

Plant Protection

Soak the surrounding soil and plants with fresh water. Cover delicate shrubs.

Pets & Family

Keep pets and children indoors. Close interior blinds for privacy.

Vehicle Parking

Move all vehicles to the street or inside a closed garage.

Property Access

Unlock all perimeter gates and fence latches for the crew.

If your house was built before 1978, it might have lead-based paint. High-pressure washing can blast dangerous lead chips into your lawn and soil. Just let your technicians know the age of your home ahead of time. They’ll use a safe, low-pressure soft wash instead to protect both your siding and your family’s health.

Conclusion

Proper preparation ensures a safe and effective exterior house wash. Simple steps like securing windows, protecting electrical points, clearing outdoor areas, and safeguarding plants help prevent damage. These steps can also help improve cleaning results. With the right setup, the process becomes smooth, efficient, and stress-free - leaving your home cleaner, brighter, and well-protected for the long run.

Rumzz is a digital strategist. She enjoyed writing on various parts of entrepreneurship, express her opinion and thoughts on different topics including marketing and business. She also loves playing outdoor games, traveling.