

Commercial Waterproofing in Doral, FL
Mersco Miami installs commercial waterproof coatings on condominiums, mid-rise offices, parking decks, plaza levels, balconies, and exterior walls across Doral. From the Class A buildings around Downtown Doral to the warehouses lining NW 25th Street and the Palmetto Expressway corridor, our elastomeric systems seal the building envelope against wind-driven rain, salt air, and constant humidity.
Waterproofing Systems We Apply Across Doral Properties
Elastomeric wall coatings are the workhorse for Doral's stucco and concrete facades. They're flexible membranes that bridge hairline cracks instead of splitting over them, which is the exact failure mode you see with standard exterior paint after a year or two near MIA's prevailing winds.
For traffic-bearing surfaces, we install traffic-grade urethane systems rated for vehicular loads on parking decks and pedestrian-rated coatings for plaza levels and balconies. These hold up to UV, tire rotation, foot traffic, and standing water.
We also handle roof coating systems on flat and low-slope commercial roofs, sealing seams and penetrations that conventional roofing leaves vulnerable. Specs are matched to substrate, exposure, and the engineer's report when one exists.


Where Waterproof Coatings Make the Biggest Difference in Doral
Doral has a building stock unlike most cities in Miami-Dade County. You've got dense industrial blocks, mid-rise office parks, modern condo towers, and a stretch of mixed-use development around City Place Doral and the Downtown Doral campus. Every one of those building types takes a beating from the same thing: water.
Stucco walls on condos crack along control joints. Parking deck slabs above tenant spaces start showing efflorescence and rust stains. Balconies get spalling concrete from chloride intrusion. Flat roofs and plaza decks pond after every storm.
A proper waterproof coating system stops the intrusion at the source instead of patching the damage after.
Frequently Asked Questions





