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Expert Craftsmanship

Since 1983

With over 50 years of experience in the field, Watertight prides itself on providing long-lasting solutions for any project, installed by experienced and trained professionals.

Proudly Serving Santa Barbara, Ventura, Los Angeles, and Orange Counties

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Services

SPECIALTY APPLICATION EXPERTS
 

With over a half-century of experience in waterproofing, we have seen it all.  From new construction, to rebuilds, to maintenance programs - Watertight is here to help.

Modern Minimalist House

Residential

Ask about our deck maintenance program!

 

Residential Services:

  • Specialty Applications

  • Basements

  • Windows

  • Decks

  • Retaining Walls

  • Epoxy Floors

  • House Wraps

  • Air Barriers

  • Caulking

  • Coatings

  • Sealing

  • Leak Detection

  • Water Intrusion 

Modern Mall Interior

Commercial

Ask about our Commercial maintenance program!

 

Commercial Services:

  • Specialty Applications

  • Parking Structures

  • Caulking

  • Seismic Joints

  • Coatings

  • Elevator Pits

  • Slip Sheets

  • Roof Coatings

  • Tile Sealing

  • Windows

  • Decks

  • Green Roofs

  • Retaining Walls

  • Epoxy Floors

  • Air Barriers

  • Leak Detection

  • Water Intrusion 

Image by Jakub Żerdzicki

Industrial

Ask about our Industrial Inspection program!

 

Industrial Services:

  • Specialty Applications

  • Caulking

  • Horizontal Coatings

  • Vertical Coatings

  • Elevator Pits

  • Slip Sheets

  • Roof Coatings

  • Tile Sealing

  • Windows

  • Decks

  • Green Roofs

  • Retaining Walls

  • Epoxy Floors

  • Air Barriers

  • Leak Detection

  • Water Intrusion 

About Us

Founded in 1983, Watertight has been a trusted industry leader in caulking and waterproofing since the beginning.  A family owned company, we value our customers and always strive to provide the highest quality service to keep your family and investments safe.

Our Services

We only use the highest quality waterproofing products, carefully chosen for each application.  We combine the latest advancements in waterproofing technology with time-tested products that have consistently performed for decades.

Decking

Our high-performance decking systems for both residential and commercial applications, offer a wide range of products, finishes, and design aesthetics to match your space and vision. From fully finished, walkable deck surfaces to under-tile waterproofing systems that protect the structure below, our solutions are built for durability, functionality, and long-term performance.

From the surface you see to the protection you don’t—built right, built to last.

Basement Systems

We design and install refined, high-performance subterranean waterproofing systems for luxury residences, parking structures, and other below-grade environments. From straightforward installations to technically complex conditions, we utilize a broad range of proven and advanced materials to create solutions tailored to each structure. Our experience with demanding applications ensures discreet, durable protection that preserves both the integrity and value of the spaces below ground.

Forensic Waterproofing

We provide expert forensic waterproofing services to identify, analyze, and resolve persistent and complex water intrusion issues within building systems. Through detailed investigation and a deep understanding of how structures and materials interact, we trace leaks to their true source—often where multiple systems converge. Our methodical approach allows us to determine precise, effective solutions that address the cause of failure, not just the symptoms, restoring performance, integrity, and long-term confidence in the building envelope.

Commercial Caulking

We deliver high-performance commercial caulking solutions engineered to accommodate building movement and manage moisture across complex joint conditions. Our work incorporates proper substrate preparation and industry-standard sealant systems designed for long-term adhesion, flexibility, and durability. From new construction to remediation, we provide precise, discreet installations that protect the building envelope and maintain architectural integrity.

Coatings

We install high-performance coating systems—including urethane, latex, epoxy, and specialized formulations—for a wide range of residential, commercial, and industrial applications. Our services include parking decks, slab waterproofing, and concrete and stone sealing, with systems selected for durability, adhesion, and long-term performance. We also offer structured deck maintenance programs, providing scheduled inspections and recoating based on wear to extend service life and help clients avoid costly repairs resulting from deferred maintenance.

Consulting Services

We provide comprehensive waterproofing consulting for high-end residential and complex commercial projects, working with luxury homebuilders, developers, legal teams, and insurance professionals. Our services include system design, constructability review, and on-site oversight and documentation to ensure proper integration and installation across the project.

With over 50 years of combined waterproofing experience, we also deliver detailed inspection reports, failure analysis, and expert witness services for claims, disputes, and litigation involving building envelope performance. Our work is precise, impartial, and grounded in decades of hands-on field and forensic experience.

Projects

Get in Touch

Watertight Waterproofing, Inc.

Moorpark, CA

805-630-5156

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