Discover 17 items you should never pressure wash, plus expert tips from Tru Colors Contracting’s professional pressure washing services. Learn what’s safe and what’s not for your property.
The power of pressure washing can transform dirty surfaces into spotless ones in minutes. However, as South Florida’s trusted pressure washing experts, Tru Colors Contracting knows that this powerful cleaning method isn’t suitable for everything. Modern pressure washers operate at 1,500 to 4,000 PSI (pounds per square inch) – that’s up to 80 times more powerful than your garden hose’s 50 PSI.
Before you tackle your next outdoor cleaning project, let our experts guide you through what not to pressure wash. Better yet, contact Tru Colors Contracting for professional pressure washing services that protect your property while delivering superior results.
17 Surfaces to Never Pressure Wash
1. Asphalt Shingles
High-pressure water can strip protective granules from asphalt shingles, leading to premature roof deterioration and leaks, which can then turn into bigger problems, such as mold. Additionally, using a pressure washer on a ladder poses significant safety risks. Tru Colors Contracting recommends our professional roof cleaning service instead, which safely removes dirt, algae, and moss without damaging your roof’s integrity.
2. Windows and Glass Surfaces
Glass is particularly vulnerable to high-pressure water. Even lower PSI settings can damage window seals, screens, and frames. The risk of shattering is high, potentially leading to costly replacements and safety hazards.
3. Air Conditioning Units
Your AC unit contains delicate fins and components that can be easily damaged by pressure washing. High-pressure water can bend cooling fins, reduce efficiency, and potentially cause system failure. Professional HVAC cleaning services should handle your AC maintenance needs.
4. Electric Meters
While designed to withstand weather, electric meters aren’t built to handle concentrated high-pressure water. Pressure washing can force water into the electrical system, creating dangerous situations and potential service disruptions. Leave meter cleaning to qualified professionals.
5. Light Fixtures
Outdoor lighting fixtures may be weather-resistant, but pressure washing can force water into electrical components, creating short circuits and safety hazards. Tru Colors Contracting recommends gentle cleaning methods for outdoor lighting maintenance.
6. Gutter Interiors
While tempting to blast away debris, pressure washing gutters can damage fasteners, seams, and downspouts. It can also force water under roofing materials. You should only use a pressure washer to clean the exterior of your gutters, and make sure you’re using the lowest psi possible with a gentle nozzle. If you’re unsure, put the pressure washer wand down and clean your gutters by hand or call a pro for help.
7. Lead Paint
Pressure washing surfaces with lead paint is extremely dangerous. The high pressure can atomize lead particles, creating hazardous airborne contamination. Professional lead paint removal services should handle these situations using EPA-approved methods.
8. Old Mortar and Brick
Historic or aging mortar joints are particularly vulnerable to pressure washing. High-pressure water can erode mortar, compromise structural integrity, and accelerate deterioration. Tru Colors Contracting offers specialized cleaning solutions for historic masonry.
9. Vehicles
Despite some pressure washers advertising car-cleaning capabilities, the risks outweigh the benefits. High pressure can dent panels, chip paint, and force water into electrical components. Professional car washing services provide safer alternatives.
10. Stained Wood
Pressure washing can strip wood stain, leading to an uneven appearance and reduced protection. If you need to clean stained wood surfaces, Tru Colors Contracting uses appropriate pressure levels and cleaning solutions to preserve the finish. We also provide professional wood staining services to refresh your front doors, garage door or fencing that have been faded by the harsh Florida weather.
11. Swimming Pools
Pool surfaces, especially vinyl liners, can be easily damaged by pressure washing. The high pressure can tear liners, damage cement surfaces, and create costly repairs. Stick to traditional pool cleaning methods and chemical treatments.
12. Trees and Vegetation
Pressure washing can strip bark, damage leaves, and expose vulnerable root systems. Plant damage can lead to disease, pest infestation, and death. Protect your landscaping investment by avoiding pressure washing near vegetation.
13. Living Things
Never pressure wash people, pets, or any living organisms. The high-pressure water can cause serious injuries, including cuts, bruises, and internal damage. Pressure washers are tools, not toys.
14. Wooden Patio Furniture
High-pressure water can splinter wood, strip protective sealants, and cause permanent damage to outdoor furniture. Tru Colors Contracting recommends gentle cleaning methods and appropriate wood-specific cleaners.
15. Fiber Cement Siding
While durable, fiber cement siding can be damaged by excessive pressure. Water can be forced behind siding panels, leading to moisture problems. Our professionals use appropriate pressure levels and techniques for safe siding cleaning.
16. Generators
Like AC units, generators contain sensitive components that can be damaged by pressure washing. Water intrusion can cause electrical problems and reduce generator lifespan. Use manufacturer-recommended cleaning methods instead.
17. Solar Panels
Pressure washing can damage solar panel frames, seals, and surfaces, potentially voiding warranties and reducing efficiency. Professional solar panel cleaning services use appropriate methods to maintain your investment.
Safe Pressure Washing Applications
While many surfaces require caution, Tru Colors Contracting expertly pressure washes:
Concrete driveways and walkways Roofs Outdoor stairs Garage floors Non-lead painted surfaces Commercial buildings Decks (using appropriate pressure) Fences Patios
The Critical Importance of Pressure Washing in Florida
Florida’s unique climate creates specific challenges that make regular pressure washing essential for property maintenance. Here’s why pressure washing is particularly crucial in the Sunshine State:
Humid Climate and Mold Growth
Florida’s high humidity levels create perfect conditions for mold, mildew, and algae growth. These organisms can rapidly colonize exterior surfaces, causing:
Premature deterioration of building materials Unsightly black and green stains Potential health hazards for residents Reduced property value
Salt Air Exposure
Coastal properties face additional challenges from salt air exposure, which can:
Leave damaging salt deposits on surfaces Accelerate corrosion of metal fixtures Create stubborn mineral buildup Damage paint and protective coatings
Heavy Rainfall and Storm Impact
Florida’s frequent rain and storms lead to:
Accumulated dirt and debris on surfaces Water stains and mineral deposits Increased risk of slip hazards on walkways Enhanced growth conditions for moss and algae
Protecting Your Investment
Regular professional pressure washing in Florida is not just about aesthetics – it’s about protecting your property investment by:
Preventing long-term damage from environmental factors Maintaining property value in a competitive market Reducing the need for costly repairs Extending the life of exterior surfaces
Why Choose Tru Colors Contracting?
Experienced professionals Customized cleaning solutions State-of-the-art equipment Environmentally friendly practices Guaranteed satisfaction Competitive pricing Comprehensive service options
Frequently Asked Questions
What is soft washing, and when should it be used?
Soft washing is a gentler alternative using lower pressure and specialized cleaning solutions. Tru Colors Contracting recommends soft washing for delicate surfaces like siding, roofs, and sensitive masonry.
Can pressure washing damage my property?
Improper pressure washing can cause significant damage. Our professional technicians assess each surface and use appropriate pressure levels and techniques to ensure safe, effective cleaning.
Don’t risk damaging your property with DIY pressure washing. Contact Tru Colors Contracting today for a free estimate on professional pressure washing services that protect your investment while delivering outstanding results. Our experts will assess your property’s needs and provide customized solutions for all your exterior cleaning requirements.
Let our experience and expertise ensure your property gets the care it deserves. Schedule your professional pressure washing service today and discover the Tru Colors Contracting difference.