Commercial Roof Deck & Sun Deck Waterproofing
Turn Exposure into Protection
Commercial roof decks and sun decks are valuable amenities—but they're also vulnerable to extreme weather, UV damage, and water intrusion. WC Decking & Waterproofing installs high-performance, code-compliant waterproofing systems that protect your investment while enhancing appearance and usability.
Complete Roof & Sun Deck Waterproofing Systems
We apply durable waterproof coatings engineered for rooftop and elevated surfaces frequently exposed to heat, rain, and heavy foot traffic. Our trusted waterproofing systems are designed for commercial use.
Our services include:
Structural and substrate evaluation
Crack repair, drainage review, and slope adjustment
Multi-layer membrane waterproofing system installation
Slip-resistant decorative finishes (textured or smooth)
UV- and fire-resistant top coatings
Final inspection for code compliance (SB-326/SB-721)
Perfect for apartment buildings, hotels, mixed-use properties, and rooftop common areas.
Key Benefits of Waterproofing Your Roof & Sun Decks
Protects the Building Below from Water Penetration
Prevents roof leaks that can lead to costly damage in units or businesses below.
Increases Safety with Non-Slip Surfaces
Reduces the risk of injuries from slips and falls—especially in wet conditions.
Enhances Property Value and Visual Appeal
Offers attractive, modern finishes that elevate curb appeal.
Complies with California Balcony & Deck Safety Codes
Meets SB-326 and SB-721 requirements for elevated walking surfaces.
Extends Lifespan of Deck Materials
Shields concrete and wood substrates from thermal cracking, rot, and erosion.
Ideal for These Commercial Applications
Rooftop Decks on Apartments & Condos
Sun Decks on Hotels or Office Buildings
Outdoor Amenity Areas for Multi-Unit Housing
Mixed-Use Property Rooftops
Elevated Patios or Entertainment Decks
Protect Your Commercial Property Investment
Get expert consultation and code-compliant solutions for your rooftop amenities
Serving Orange & Los Angeles County
Professional planter waterproofing for HOAs, apartments, and commercial buildings
Orange County
Newport Beach, Irvine, Anaheim & More
Los Angeles County
Santa Monica, Beverly Hills, Pasadena & More
Riverside County
Corona, Riverside, Murrieta & More
Ventura County
Thousand Oaks, Ventura, Oxnard & More