Professional Deck and Patio Cleaning in Ontario

At Cornerstone Pressure Washing, we provide professional deck and patio cleaning services to revitalize your outdoor living spaces. We understand that your deck and patio are extensions of your home, and our team uses gentle yet effective techniques to remove weathering, algae, and grime, ensuring your surfaces are ready for the season.

Why Professional Deck and Patio Cleaning is Essential

Outdoor surfaces are constantly exposed to Ontario’s changing weather, which can lead to the accumulation of organic growth, dirt, and stains. Regular maintenance is the best way to protect your investment.

• Protecting Your Materials: Whether you have wood, composite, stone, or paver surfaces, professional cleaning removes harmful growth that can cause long-term rot, decay, or pitting.
• Safety and Slip Resistance: Algae and moss build-up can create dangerous, slippery surfaces on your deck or patio. We remove these hazards to keep your family and guests safe.
• Restoring Natural Beauty: Over time, decks and patios can look dull and weathered. Our cleaning process restores the vibrant look of your materials, making your outdoor area look new again.
• Preparing for Maintenance: If you plan to stain, seal, or refinish your deck, a professional deep clean is the necessary first step to ensure a proper, long-lasting finish.

Our Cleaning Process

Cornerstone Pressure Washing follows a careful, material-specific process to provide a thorough clean without causing damage.

1. Material Assessment: We evaluate your deck or patio surface to determine the appropriate cleaning agents and pressure settings, ensuring the integrity of wood, composite, or stone.
2. Preparation and Protection: We protect your surrounding landscaping, outdoor furniture, and delicate fixtures from cleaning agents.
3. Treatment Application: We apply eco-friendly, biodegradable solutions that break down dirt, mould, and organic material at the source.
4. Gentle Cleaning: We use low-pressure or specialized surface-cleaning equipment to lift away debris, ensuring a consistent and deep clean.
5. Final Inspection: We review the results to ensure your deck or patio is restored, clean, and ready for use.

Our Comprehensive Outdoor Services

We provide tailored cleaning solutions for residential decks and patios across Ontario:

• Wood and Composite Deck Restoration
• Natural Stone and Paver Patio Cleaning
• Concrete and Flagstone Walkway Wash
• Algae, Moss, and Mildew Removal
• Pre-Staining and Pre-Sealing Surface Preparation

Transform Your Outdoor Living Space

Get your deck or patio ready for summer. Contact Cornerstone Pressure Washing to schedule your professional cleaning service today.

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