Pressure washing is a powerful tool to refresh driveways, patios, and home exteriors, but there’s more to it than just aiming a high-pressure hose. With the right approach, your property will shine, but mistakes can lead to serious (and costly) damage. Here’s what to avoid while pressure washing your property, plus tips from No Limit Sealing to keep your surfaces protected, especially if you’re in the Greater Toronto Area.
1. Using Excessive Pressure
While it may seem that more pressure equals a better clean, too much force can lead to lasting damage. At No Limit Sealing, we often see cracked concrete and splintered wood surfaces caused by high-pressure mistakes.
– Concrete and Asphalt: Overly high pressure can erode the top layers of concrete or asphalt, which leads to cracks and potholes over time. When working with these materials, No Limit Sealing recommends using moderate pressure and holding the nozzle at an angle. This gentle approach provides a thorough clean without risking surface damage.
– Wooden Surfaces: Pressure washing wood, especially untreated wood, requires particular caution. Excessive pressure can strip away wood’s protective layers, resulting in splinters and fraying. No Limit Sealing professionals use a lower PSI on wood, keeping the nozzle at a safe distance to ensure a clean, even finish without harm.
2. Pressure Washing in Freezing Temperatures
In Ontario’s colder months, it’s essential to avoid pressure washing as freezing temperatures can wreak havoc on both surfaces and equipment.
– Risk of Ice Formation: If you pressure wash during a cold spell, leftover water can freeze on driveways and patios, creating dangerously slippery surfaces. No Limit Sealing advises waiting until temperatures rise above freezing to ensure water evaporates instead of turning into hazardous ice.
– Protecting Your Equipment: Pressure washing equipment is not immune to Ontario’s cold. Water left in hoses and nozzles can freeze and expand, leading to cracks and leaks. At No Limit Sealing, we winterize equipment when necessary and recommend homeowners schedule pressure washing for the warmer months in Richmond Hill, Vaughan, Maple, Markham, and other cities around the Great Toronto Area.
3. Using the Wrong Nozzle
The nozzle you choose affects both the spray’s pressure and its distribution. No Limit Sealing uses a range of nozzles designed for each surface type, ensuring safe and effective results.
– Delicate Surfaces: Narrow nozzles produce a concentrated stream of water, which can damage softer materials like wood, paint, or siding. For delicate areas, we use wider nozzles, which distribute water gently. This helps prevent accidental scratches, chips, and other marks.
– Avoiding Streaks on Concrete and Asphalt: To maintain a uniform clean, No Limit Sealing recommends using a consistent nozzle size and keeping the wand moving in even strokes. This approach prevents those unsightly stripes and keeps the surface looking polished.
4. Skipping Safety Precautions
Pressure washing is a straightforward task, but it does require care to avoid personal injury and property damage.
– Wear Proper Protective Gear: When you work with high-pressure water, flying debris is always a risk. At No Limit Sealing, our team wears gloves, eye protection, and non-slip shoes to stay safe on the job.
– Create a Clear Zone: The powerful jet of water can injure pets, children, or even adults if it’s not carefully controlled. No Limit Sealing professionals clear the area around the washing site and maintain a controlled spray angle to keep everything safe.
5. Using Harsh Chemicals
Pressure washing alone can often tackle dirt and grime, but when extra help is needed, the type of cleaner matters. Harsh chemicals can damage surfaces and have a negative impact on the environment.
– Eco-Friendly Detergents: At No Limit Sealing, we use biodegradable, driveway-safe cleaners. This approach not only protects surfaces but also ensures that any runoff won’t harm nearby plants or ecosystems.
– Avoiding Chlorine on Asphalt: Chemicals like bleach or chlorine may seem like good stain-fighting options, but they can weaken asphalt over time, leading to fading and deterioration. No Limit Sealing avoids using these chemicals, opting instead for solutions that are safe for both surfaces and the environment.
6. Pressure Washing in Direct Sunlight
Direct sunlight speeds up water evaporation, which can leave streaks or spots, especially on dark surfaces like asphalt or interlocking pavers.
– Ideal Weather Conditions: At No Limit Sealing, we suggest pressure washing on overcast days or during cooler parts of the day to prevent streaking and improve results. Working in sections and rinsing thoroughly can also help prevent spots.
– Improving Appearance: If working in sunlight is unavoidable, the No Limit Sealing team ensures an even finish by using high-quality equipment and rinsing as they go to avoid residue. This helps to maintain the polished look of your freshly washed surface.
7. Pressure Washing Delicate or Vulnerable Areas
Certain areas around your property require extra care during pressure washing.
– Windows and Screens: Pressure washing windows can be risky, especially for older or single-pane windows that can crack or shatter under pressure. No Limit Sealing recommends using a low-pressure setting and keeping a safe distance when washing near windows.
– Outdoor Lighting and Fixtures: Electrical components like outdoor lights are vulnerable to water damage. No Limit Sealing professionals avoid these areas or use minimal pressure around them to prevent accidents.
8. Skipping Post-Wash Maintenance
A pressure-washed surface deserves follow-up care. To ensure your surfaces are protected and stay clean longer, No Limit Sealing suggests a few maintenance tips:
– Sealing the Surface: After pressure washing, especially on asphalt driveways and interlocking pavers, sealing can provide an added layer of protection against moisture, UV rays, and stains. No Limit Sealing offers sealing services tailored to the needs of surfaces in Richmond Hill, Vaughan, Maple, Markham, and other cities around the Great Toronto Area.
– Repairing Cracks and Gaps: Pressure washing often reveals underlying imperfections like cracks and loose pavers. No Limit Sealing can help with minor repairs to keep your surfaces strong and even. Addressing these issues right away helps prevent further deterioration.
Act Now
Pressure washing is a fantastic way to refresh the look of your property, but it requires skill and knowledge to avoid damage. By following these guidelines or working with professionals, you’ll maintain the beauty and integrity of your surfaces.
For residents of Richmond Hill, Vaughan, Maple, Markham, and other cities around the Great Toronto Area, No Limit Sealing offers professional pressure washing services that keep your property safe and sparkling.
Contact No Limit Sealing today to learn how we can help you achieve lasting results while preserving the quality of your home’s exterior.
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