Business Details
Trusted Waterproofing Solutions in Seattle
Apex Specialty Coatings is a licensed and bonded Washington-based company specializing in commercial and residential waterproofing solutions. Our team brings over 65 years of combined experience in protecting building envelopes through advanced waterproofing techniques and high-quality materials. We maintain active involvement in industry trade groups and ongoing training to stay current with code changes and technological advancements. All our technicians are certified in the systems they install, ensuring precision and reliability. We collaborate with leading suppliers and manufacturers to deliver durable solutions tailored to each project's unique requirements.Our expertise extends to LEED-certified projects and passive house constructions across the Seattle area. We work seamlessly with general contractors, architects, and property managers to address all building envelope needs. Our commitment to integrity, quality, and continuous education has established us as a trusted partner in the Pacific Northwest construction industry. We maintain a 2% bond rate while serving both public and private sector clients. Our operational history reflects consistent delivery of schedule-driven, code-compliant waterproofing solutions for diverse building types.
Services
Foundation Waterproofing
Green Roofs
Air Barriers
Vapor Barriers
Sheet Membrane Waterproofing
Bentonite Waterproofing
Hot Fluid Applied Waterproofing
Methane Barriers
Highlights and features
- We have 65+ years of combined waterproofing experience
- All technicians are certified in applied systems
- We maintain a 2% bond rate for client security
- We complete LEED-certified and passive house projects
- We work with top-tier manufacturers like Tremco and Hilti
Services
Foundation Waterproofing
Our foundation waterproofing solutions protect structures from water intrusion using advanced below-grade techniques. We apply durable membranes and coatings that create impermeable barriers against moisture. Our certified technicians ensure long-lasting protection for both new construction and remedial projects.
Green Roofs
We install comprehensive green roof systems that combine waterproofing with sustainable vegetation layers. Our solutions include root-resistant membranes and drainage systems that protect building integrity while providing environmental benefits. Each installation meets specific project sustainability goals.
Air Barriers
Our air barrier systems prevent uncontrolled air leakage through building envelopes. We use fluid-applied and sheet membranes that meet energy code requirements while improving indoor air quality. Each system integrates with other building components for comprehensive protection.
Vapor Barriers
We install high-performance vapor barriers that prevent moisture migration through walls and floors. Our solutions protect against condensation damage in both residential and commercial buildings. Systems are tailored to specific climate conditions and building materials.
Hot Fluid Applied Waterproofing
Our hot fluid applied systems create seamless waterproofing layers for complex surfaces. The molten-applied membranes bond to substrates without seams, providing superior protection for decks and plaza areas. Each application meets strict manufacturer specifications for durability.
People
Dino Mayer
President
With over 30 years in waterproofing, Dino leads Apex Specialty Coatings as CSI-certified president. He oversees project execution and maintains industry partnerships while ensuring technical excellence across all installations.
Diane Mayer
Business Manager
Diane manages daily operations and client relations with 25+ years in construction administration. Her expertise ensures smooth project coordination and compliance with Washington state licensing requirements.
Marty Germann
Operations Manager
As operations manager, Marty coordinates field teams and project timelines. With 20 years in waterproofing, he ensures efficient execution of complex commercial projects while maintaining quality control standards.
James Keating
Field Supervisor
James supervises installation crews with 15 years of field experience. He ensures all technicians follow certified application methods while maintaining safety protocols on active construction sites.
Chenai Mayer
Administrator
Chenai manages client communications and project documentation. Her administrative support ensures seamless coordination between field operations and client requirements for all waterproofing projects.
Questions
What types of waterproofing systems do you install?
We install foundation waterproofing, green roofs, air barriers, vapor barriers, sheet membranes, and hot fluid applied systems for commercial and residential properties.
Are your technicians certified in waterproofing applications?
All our technicians receive manufacturer-certified training for the specific systems they install, ensuring proper application and warranty compliance.
Do you work on LEED-certified projects?
Yes, we've completed over ten passive houses and multiple LEED-certified projects in the Seattle area using sustainable waterproofing solutions.
What areas do you serve?
We primarily serve Seattle and King County, Washington, with experience across diverse commercial and residential construction projects.
