Deck & Balcony Waterproofing Services
Decks and balconies are constantly exposed to foot traffic, UV radiation, and standing water. Without proper waterproofing, these surfaces become a major source of leaks, concrete deterioration, and structural damage.
Our deck and balcony waterproofing services provide durable, traffic-rated protection designed to extend the life of your structure while maintaining safety, appearance, and code compliance.
Why Deck & Balcony Waterproofing Is Critical
Unprotected decks and balconies are among the most failure-prone building components. Water intrusion can lead to:
- Concrete spalling and steel corrosion
- Interior leaks and ceiling damage
- Dry rot in framing systems
- Costly structural repairs
Proper waterproofing creates a seamless barrier that prevents moisture from reaching the substrate—while still allowing for safe pedestrian use.
Traffic-Rated Waterproofing Systems
We install traffic-rated waterproofing membranes engineered for long-term performance, including:
- Liquid-applied waterproofing systems
- Reinforced polyurethane deck coatings
- Pedestrian-rated elastomeric membranes
Each system is selected based on usage, exposure, drainage conditions, and building requirements.
Why Choose SPL Waterproofing
System-Based Approach
We address slope, drainage, transitions, and surface preparation—because waterproofing failures rarely come from coatings alone.
Proven Materials
All systems are UV-resistant, flexible, and compatible with Southern California climate conditions.
Code-Compliant Installations
Our work meets local building codes and manufacturer specifications for commercial and residential applications.
Serving Los Angeles & Orange County
We provide deck and balcony waterproofing throughout Los Angeles County and Orange County, working with property owners, HOAs, and commercial managers to deliver long-lasting protection.
Get Long-Term Protection
If your deck or balcony shows signs of cracking, leaks, or surface wear, early waterproofing can prevent major repairs.
Contact us today to schedule an inspection and receive a tailored waterproofing solution.