Welcome to our expert exterior pressure washing services, where we’re dedicated to revitalizing your home and keeping it looking its best. From your roof to your fences, siding, and gutters, we offer a comprehensive range of pressure washing solutions designed to enhance your property’s curb appeal and protect its integrity.

Your roof faces constant exposure to the elements—whether it's algae, moss, dirt, or leaves—our soft washing techniques will safely remove buildup without damaging shingles or other materials. Not only will your roof look brand new, but regular cleaning also helps extend its lifespan, saving you from costly repairs down the line.

Clogged gutters can lead to water damage, leaks, and foundation issues. We’ll carefully clear and wash your gutters, ensuring they’re free of debris and functioning properly, so your home remains protected from water damage year-round.

Your siding is the first thing people see, and over time, dirt, grime, mold, and mildew can take away its shine. Whether you have vinyl, wood, or brick siding, our pressure washing services will restore its beauty, preventing rot and decay while improving your home’s overall aesthetic.

Wooden or vinyl fences are susceptible to mold, algae, and dirt buildup, which can deteriorate the material and lead to costly repairs. With our expert pressure washing services, we’ll bring your fence back to life, helping it stand strong for years to come.

At Dallas Pressure Washing Pros, we prioritize safety, quality, and satisfaction with every job. Our skilled team uses the proper equipment, techniques, and eco-friendly cleaning solutions to ensure that your home’s exterior surfaces are not only cleaned effectively but also maintained with care.
Ready to see your home shine again? Contact us today to schedule your roof, siding, gutters, or fence cleaning service and experience the difference professional pressure washing can make!

We are eager to help!

Can solar panels be pressure washed?

While it’s technically possible to pressure wash solar panels, it’s not recommended due to the risk of damaging the delicate glass surface and electrical components. Here are the reasons why pressure washing solar panels can be risky and the best alternatives for cleaning them safely:
Why Pressure Washing is Not Recommended for Solar Panels

1. High Pressure Can Cause Damage: The intense water pressure can crack, scratch, or even shatter the tempered glass covering the solar cells, which would decrease the panels’ efficiency and require costly repairs.
2. Risk of Water Intrusion: High pressure can force water into seals or sensitive electrical components, leading to corrosion, short-circuiting, or damage to wiring and connections.
3. Voiding the Warranty: Many solar panel manufacturers specify that high-pressure cleaning voids the warranty, so using a pressure washer can leave you unprotected if something goes wrong.

​Best Methods for Cleaning Solar Panels

1. Soft Brush and Mild Detergent: Use a soft, non-abrasive brush with a gentle, biodegradable detergent to remove dirt, bird droppings, and debris. Rinse thoroughly with a garden hose using a low-pressure setting.
2. Water and a Soft Cloth or Sponge: For light cleaning, a soft cloth or sponge with plain water is often enough to remove dust and small debris.
3. Extendable Pole Cleaner: For high or hard-to-reach panels, use an extendable pole with a soft brush or squeegee attachment to safely clean without climbing on the roof or risking damage.
4. Professional Solar Panel Cleaning Services: Many companies offer specialized cleaning services specifically for solar panels, using low-pressure water and eco-friendly cleaning solutions to protect and preserve the panels.

By following these methods, you can maintain your solar panels’ efficiency and longevity without the risks associated with pressure washing. Regular maintenance—usually every six months to a year—will keep them performing optimally.  Our professionals are trained to take extra care when cleaning around solar panels and other sensitive objects.

Siding Cleaning (Vinyl, Brick, and Wood)

• Vinyl Siding: Use medium pressure (1,300-1,600 PSI) with a wide-angle nozzle to avoid damage. Applying a mild detergent can help remove mold, mildew, and grime.
• Brick Siding: Use a lower pressure (800-1,000 PSI) to avoid chipping or damaging mortar. Pre-treat with a masonry-safe cleaner for deep stains, and use a soft wash if the brick is older or more fragile.
• Wood Siding: Opt for low pressure (500-1,200 PSI) to prevent splintering. Soft washing or using a wider nozzle helps preserve the wood. Pre-treat with wood-friendly detergent if there’s mold or algae.

Roof and Siding Pressure Washing Q&A

Why is my siding discolored?

​Dirt and Dust Accumulation

• Cause: Over time, dirt, dust, and pollution settle on siding, especially in windy or high-traffic areas. This can leave a gray or brown tint that dulls the siding’s original color.
• How Pressure Washing Helps: Pressure washing removes this layer of grime, restoring the siding’s color and vibrancy.

Mold, Mildew, and Algae Growth

• Cause: In shaded or damp areas, mold, mildew, and algae can thrive, creating green, black, or dark spots on the siding. Humidity and rain encourage this growth, which is especially common on north-facing sides of the house or areas with lots of trees.
• How Pressure Washing Helps: Pressure washing with a mild detergent designed for mold and mildew removes these organic growths without damaging the siding. The process also helps prevent regrowth, keeping the siding clean longer.

​Hard Water Stains

• Cause: Hard water from sprinklers or rain that dries on the siding can leave mineral deposits, creating white or gray streaks. These are especially visible on darker siding and can be difficult to remove by hand.
• How Pressure Washing Helps: A targeted pressure wash with the right angle and water setting can effectively lift hard water stains, leaving the siding smooth and clean.

Oxidation

• Cause: Siding, especially vinyl, can oxidize with prolonged sun exposure. This results in a chalky, faded look on the surface, making the siding appear dull.
• How Pressure Washing Helps: A soft pressure wash can remove the oxidized layer, enhancing the siding’s color. For extreme cases, a professional cleaning solution may be needed to fully restore the appearance.

Pollen and Other Environmental Pollutants

• Cause: In areas with high pollen levels or pollution, siding can take on a yellowish or dull hue, especially during allergy seasons.
• How Pressure Washing Helps: A thorough wash during or after pollen season clears away pollen and pollutants, helping to brighten the siding and prevent allergens from settling into crevices.

​The Role of Pressure Washing in Restoration

• ​​Regular pressure washing keeps your siding looking fresh by removing these sources of discoloration. By using appropriate pressure settings and cleaning agents for your siding material, pressure washing can be a safe and highly effective way to restore and maintain the appearance of your home’s exterior, increasing curb appeal and helping to extend the lifespan of your siding.

Fence Pressure Cleaning (Wood and Vinyl)

• Wood Fences: Use low pressure (500-1,200 PSI) and a fan nozzle to prevent damage. A mild wood cleaner can help remove mold, mildew, and discoloration.
• Vinyl Fences: Medium pressure (1,300-1,600 PSI) with a mild detergent works well for cleaning vinyl without damage.

How often should I have my fence power washed?

The recommended frequency for pressure washing a fence depends on the type of material, the local climate, and environmental factors. Generally, for optimal appearance and longevity, most fences should be pressure washed every 1 to 2 years. Here’s a breakdown of factors to consider for different fence types and conditions:

Wood Fences

• Frequency: Every 1-2 years.
• Reasoning: Wood is porous and can collect dirt, mold, mildew, and algae, especially in humid or rainy areas. Regular pressure washing prevents buildup, which can cause wood to rot or deteriorate.
• Tip: Pressure washing can be paired with sealing or staining the wood after cleaning to extend the fence’s life and preserve its color.

​Vinyl Fences

• Frequency: Every 1-2 years or as needed.
• Reasoning: Vinyl is more resistant to mold and mildew, but it can still accumulate grime, algae, and stains, especially if near plants or under trees. Pressure washing keeps it bright and free of buildup.
• Tip: Vinyl is durable and can typically handle medium pressure settings, making it relatively easy to maintain.

​Metal Fences (Aluminum, Wrought Iron)

• Frequency: Every 2-3 years, or as needed based on buildup.
• Reasoning: Metal fences don’t collect organic growth as quickly but may accumulate dirt and rust in humid or rainy environments. Pressure washing helps to prevent rust and keep the fence looking new.
• Tip: Use a low pressure to avoid scratching or removing paint. Applying a rust inhibitor after washing can help extend the lifespan.

​Factors Affecting Cleaning Frequency

• Climate: In areas with high humidity, rainfall, or lots of shade, fences may need pressure washing more often due to mold, algae, and mildew growth.
• Location: Fences close to trees, bushes, or near water sources like sprinklers may accumulate debris and need more frequent cleaning.
• Aesthetic Preference: Some homeowners prefer the look of a freshly cleaned fence, so they may choose to clean it more often.

Roof Washing (Asphalt Shingle, Tile, and Metal)

Roofs (Asphalt Shingle, Tile, and Metal)

• Asphalt Shingle Roofs: Use a soft wash method (low pressure) with a gentle, biodegradable detergent to remove mold and algae without stripping the shingles.
• Tile Roofs: Use soft washing to avoid cracking or shifting the tiles. A low-pressure rinse with a roof-friendly cleaner will remove algae and stains.
• Metal Roofs: Use low to medium pressure with a mild detergent, ensuring a complete rinse to avoid leaving residue.

Can pressure washing damage roof shingles?

Yes, pressure washing can damage roof shingles, especially on roofs with asphalt shingles. Here’s why and how it can happen, along with alternative, safer cleaning methods:
​
How Pressure Washing Can Damage Shingles

1. High Pressure Strips Protective Granules: Asphalt shingles have a protective layer of granules that shield the roof from UV rays and weathering. The force from a pressure washer can strip these granules, leaving the shingles vulnerable to sun damage and shorter lifespan.
2. Water Seepage and Leaks: High-pressure water can force water under shingles and into the roof structure, which can lead to water damage, mold growth, and even leaks inside the home.
3. Cracking or Lifting Shingles: The pressure can cause shingles to crack, lift, or become misaligned. This compromises the roof’s waterproofing and can result in expensive repairs.

Safe Alternatives: Soft Washing for Roofs
Instead of pressure washing, soft washing is recommended for roof cleaning. Soft washing uses a low-pressure water spray combined with a cleaning solution that removes algae, mold, and dirt without the risk of damage. The cleaning solution is safe for shingles and effectively kills organic growth, keeping your roof cleaner for longer.

Why Professional Roof Cleaning is Recommended
Hiring a professional who specializes in roof cleaning ensures that the proper methods, equipment, and cleaning solutions are used, preserving your roof’s integrity. Professional cleaners will also inspect for damage and other issues that may need attention.
In short, while pressure washing can effectively clean many surfaces, it’s usually too harsh for roof shingles. Soft washing or professional roof cleaning is the best approach for a safe, thorough, and damage-free result.

Gutter and Downspout Cleaning

• Method: Use medium pressure (1,200-1,500 PSI) to remove debris and buildup. A gutter attachment can make the process easier and safer. Avoid high pressure to prevent damaging gutter seams or misaligning downspouts.

Here's an interesting fact:

Soft washing can extend the life of a roof by up to 10 years! By removing algae, moss, lichen, and other organisms that eat away at roofing materials, soft washing helps prevent deterioration. The method not only keeps the roof looking clean but also protects against shingle breakdown, reducing the risk of premature aging. This process is especially beneficial in humid regions, where algae and moss grow quickly. Regular soft washing every 2-3 years can add years of life to your roof, saving homeowners thousands in potential repairs or replacements.

Can pressure washing extend the life of my fence?

Yes, pressure washing can extend the life of your fence by removing contaminants that contribute to decay, discoloration, and other forms of damage. Here’s how regular pressure washing maintenance benefits different fence types:
​
1. Removes Mold, Mildew, and Algae

• Impact: In damp or shaded areas, mold, mildew, and algae can grow on fence surfaces, especially wood. Over time, these organisms can break down the fence material, weakening its structure.
• Benefit of Pressure Washing: By removing this organic buildup, pressure washing reduces moisture retention and prevents decay, keeping the fence strong and reducing the risk of rot.

2. Prevents Wood Rot and Splintering

• Impact: Wood fences are prone to rot, especially when covered in dirt, algae, or other substances that trap moisture. Moisture is a major cause of wood rot and splintering.
• Benefit of Pressure Washing: Regularly washing the wood keeps it clean, preventing moisture from lingering on the surface and slowing down the natural decay process.

3. Protects Against Insect Damage

• Impact: Insects like termites are attracted to moist, decaying wood. A fence covered in grime or organic buildup can become a breeding ground for these pests.
• Benefit of Pressure Washing: Removing dirt, algae, and buildup minimizes areas where insects can settle, helping keep your fence healthier and more resistant to pest-related damage.

4. Prepares for Staining or Sealing

• Impact: Applying a sealant or stain after cleaning the fence creates a protective barrier against UV rays, water, and dirt, which further extends the life of the fence.
• Benefit of Pressure Washing: Pressure washing provides a clean, smooth surface that allows stains and sealants to bond more effectively with the wood, making the treatment last longer.

5. Improves and Maintains Value

• Impact: A dirty, deteriorating fence can reduce the appearance and value of your property. Regular cleaning can help maintain the fence's original color and appeal.
• Benefit of Pressure Washing: Routine maintenance keeps the fence looking new, enhancing curb appeal and helping retain property value.

In summary, pressure washing can greatly extend the life of a fence, especially wood, by preventing decay, mold growth, and insect infestations, while also providing a clean surface for protective treatments. With proper care, your fence can last years longer, making pressure washing a worthwhile investment in maintenance.