Great Ocean Waterproof

“We’ve used Great Ocean’s TPO waterproof rolls on three commercial roof projects in Texas, and the performance is outstanding. Even through scorching summers and heavy rainstorms, there’s zero leakage. What impresses me most is the durability—installed 3 years ago, they still look and function like new. The team’s technical support on installation guidelines was also top-notch.”

“As a distributor in South America, I value reliability and consistency, and Great Ocean delivers both. Their PVC waterproof rolls have become our best-sellers because of their high quality-to-price ratio. Customers love how easy they are to work with, especially on curved surfaces. Shipment times are always on schedule, which makes our inventory management smooth—no more last-minute delays.”

“Waterproofing is critical in our tropical climate, and Great Ocean’s polymer cement coatings are a game-changer. They dry quickly even in humid conditions, and we’ve had zero complaints from homeowners about damp walls or mold. What’s more, their customer service team is responsive—when we had a question about application in heavy rainfall, they sent a detailed guide within hours. Trustworthy partner!”

“Restoring old buildings in Mexico City means dealing with uneven surfaces and frequent rain, so we need waterproof materials that adapt. Great Ocean’s spray-on rubber asphalt coating is a lifesaver—it seals every crack and irregularity perfectly. We used it on a 50-year-old office building last year, and there’s not a single leak despite heavy monsoons. The local team also appreciates that it’s low-odor, making on-site work more comfortable.”

“Our greenhouse in Gujarat needs reliable waterproofing to protect crops from heavy monsoons. Great Ocean’s polyethylene polypropylene rolls have been exceptional—they’re tough enough to handle daily exposure to sunlight and moisture, and they don’t degrade easily. We also use their cement-based crystalline coating for the facility’s concrete floors, which has stopped water seepage entirely. For agricultural businesses, durability and affordability matter most, and this brand delivers both.”

“Marine structures like piers face constant saltwater exposure, so we need waterproof materials that resist corrosion. Great Ocean’s PVC waterproof rolls with anti-corrosion additives have exceeded our standards. We installed them on a coastal pier in Copenhagen 2 years ago, and they show no signs of salt damage—something even premium European brands struggle with. Their technical team also provided customized advice for saltwater environments, which made the installation seamless.”