Business Details
Trusted Waterproofing & Epoxy Flooring Experts in San Clemente
Masterseal Corporation is a family-owned California corporation specializing in waterproof decking, concrete resurfacing, and industrial flooring systems. With over 30 years of experience, we utilize high-quality acrylic, urethane, and epoxy materials to deliver durable, aesthetically pleasing solutions for residential, commercial, and industrial clients. Our team, led by President David DiBaggio, brings decades of expertise in project management, material specification, and application, ensuring every project meets performance requirements while minimizing downtime.We prioritize environmental responsibility through emissions-abating systems and maintain industry-leading certifications, including C-61, D-12, and C-27 licenses. Our commitment to excellence is reflected in our 10-year warranties, extensive case history spanning thousands of projects, and long-standing relationships with top manufacturers like Dex-O-Tex and Miracote. Serving Southern California, we focus on protecting property values through precision installations tailored to client budgets and needs.
Services
Waterproofing
Epoxy Flooring
Concrete Resurfacing
Industrial Coatings
Deck Protection
Highlights and features
- We have over 30 years of experience in waterproofing and industrial flooring systems.
- Our team holds specialized C-61, D-12, and C-27 contractor licenses.
- We use fast-drying, moisture-compatible materials for efficient installations.
- Our projects include 10-year warranties, among the longest in the industry.
- We serve Orange, Los Angeles, and San Diego Counties with local expertise.
Services
Waterproofing Systems
Our waterproofing systems protect concrete and plywood decks from moisture damage while enhancing aesthetics. Using Dex-O-Tex and Miracote products, we create durable barriers for residential, commercial, and industrial properties. These solutions prevent structural degradation and extend surface lifespan.
Epoxy Flooring
Epoxy flooring installations provide chemical-resistant, seamless surfaces ideal for commercial and industrial spaces. Our systems combine durability with easy maintenance, available in decorative finishes that meet safety and aesthetic requirements for high-traffic environments.
Concrete Resurfacing
Concrete resurfacing restores worn surfaces using advanced coating systems. This cost-effective solution addresses cracks and erosion while improving appearance, suitable for pool decks, patios, and commercial flooring without full replacement.
Industrial Coatings
Specialized industrial coatings protect against chemical exposure, abrasion, and environmental factors. Our applications meet strict performance standards for facilities requiring hygienic, non-slip, or load-bearing surfaces in manufacturing, healthcare, and institutional settings.
Deck Restoration
Deck restoration services address structural and cosmetic issues using moisture-compatible materials. We repair damage while maintaining code compliance, offering long-term warranties for residential and commercial properties seeking to avoid full deck replacement.
People
David DiBaggio
President
David DiBaggio has over 30 years of experience in waterproofing and coating systems. He has managed or specified 2,000+ projects and trains contractors nationwide. David personally oversees quality control for all installations.
Questions
What waterproofing systems do you install?
We install Dex-O-Tex, Miracote, and Excel Coat systems for residential, commercial, and industrial applications.
Do you offer warranties on your work?
Yes, we provide industry-leading warranties up to 10 years on materials and workmanship.
What areas do you service?
We serve Orange, Los Angeles, and San Diego Counties in Southern California.
Are you licensed and insured?
Yes, we hold C-61 (Concrete Specialties), D-12 (Synthetic Products), and C-27 (Landscaping) licenses.
How long has your company been in business?
Our team has over 30 years of experience, with projects dating back to 1977.
Can you handle both residential and commercial projects?
Yes, we specialize in both sectors with tailored solutions for any project size.
