Residential Patio, Balcony Waterproofing Project Image

Beautiful, Long-Lasting Patio and Balcony Waterproofing

Enjoy outdoor living without worrying about leaks, cracks, or water damage. Our waterproofing systems protect and enhance your patios and balconies.

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Our Patio and Balcony Waterproofing Solutions

We deliver comprehensive waterproofing systems for outdoor living areas, combining aesthetics and protection.

Decorative Waterproof Coatings

Add beauty and protection with decorative, slip-resistant coatings.

Balcony Leak Detection and Repair

Identify and repair leaks with precision for long-lasting results.

Membrane Waterproofing Systems

Install durable waterproof membranes for patios, balconies, and walkways.

Surface Restoration & Resurfacing

Repair and rejuvenate worn surfaces while improving water resistance.

Why Choose SPL Decks for Patio and Balcony Waterproofing

We combine craftsmanship and innovation to deliver lasting outdoor waterproofing systems for your decks, patios and balconies.

Enhances both protection and visual appeal.

Built to withstand heavy traffic and weather exposure.

Performed by licensed C-39 waterproofing specialists.

Overview: Protecting Your Outdoor Investment

Your deck, patio, or balcony is an extension of your home, a place for relaxation and entertainment. But without proper protection, these outdoor surfaces are vulnerable to the elements, leading to costly water damage and deterioration. Our residential waterproofing services for decks, patios, and balconies are designed to protect these areas, ensuring they remain beautiful, safe, and functional for years to come.


The Necessity of Deck & Patio Waterproofing

Moisture is the primary enemy of outdoor living spaces. Constant exposure to rain and sprinkler systems, combined with Southern California’s intense sun, can cause wood to rot, concrete to crack, and tiles to loosen. Proper patio waterproofing and deck coating are essential to prevent structural damage, mildew growth, and costly repairs. Our services are designed to waterproof a deck or balcony, protecting the underlying structure and keeping your space safe.


Advanced Membranes for Superior Protection

The key to a durable waterproof surface is using the right materials. We utilize advanced systems like liquid applied deck membrane and high-quality elastomeric deck coating. For balconies, we select the best balcony waterproofing membrane to ensure a reliable seal. These advanced materials create a seamless, waterproof deck surface that is highly resistant to foot traffic, UV rays, and the harsh outdoor environment, providing protection that far exceeds standard sealants.


Specialized Service for Elevated Balconies

Elevated decks and balconies present a unique challenge, as water penetration can cause significant damage to the living space below. We specialize in second floor deck waterproofing and balcony waterproofing contractor services. Our process involves targeted balcony waterproofing membrane application to ensure absolute protection, preventing leaks and preserving the structural integrity of your entire home.

Frequently Asked Questions

Get answers to common questions about our waterproofing services.

High-quality waterproof coatings can last 10–20 years depending on exposure and maintenance.

Yes, we can repair, reseal, or completely recoat existing surfaces with modern waterproofing materials.

We use acrylic, urethane, and elastomeric membranes—selected based on your surface type and exposure conditions.