Great Ocean Waterproof
Waterproofing Membrane
Trust Great Ocean Waterproof for reliable foundation waterproofing membrane solutions. Our high-performance membranes deliver exceptional durability and long-term protection against moisture, leaks, and structural risks. Safeguard your home’s foundation with proven waterproofing technology today!
“Skin-Type” Monolithic Bonding Technology
Unlike traditional “loose-laid” membranes, our reactive self-adhesive technology creates a permanent, continuous bond with the poured concrete. This “skin-type” adhesion prevents water tracking (lateral water migration) entirely. Even if the membrane is punctured, water is confined to the point of impact rather than spreading behind the layer.
High-Strength Cross-Laminated Performance
We utilize multi-layer cross-laminated HDPE films that offer 3x the tear resistance of standard polyethylene. This technology ensures exceptional dimensional stability under extreme temperatures (from -40°C to +120°C) and superior puncture resistance against heavy rebar activity during construction. It’s a membrane built for the toughest jobsites.
All-Weather Wet-Application Efficiency
Time is money on a construction site. Our membranes are engineered for wet-base application, meaning they can be installed directly onto damp substrates without the need for primers or a bone-dry surface. This allows your project to stay on schedule even during rainy seasons, reducing labor downtime and accelerating the overall construction timeline.
Flame-Free & Eco-Conscious Safety
Great Ocean prioritizes jobsite safety and environmental responsibility. Our self-adhesive and pre-applied systems are cold-applied, eliminating the need for open flames, torches, or hazardous solvent-based adhesives. With low-VOC formulations and non-bituminous options, we provide a safer environment for workers and help projects achieve green building certifications (like LEED).
Waterproofing Membrane for Sale
Core Advantages of Waterproofing Membrane
Great Ocean provides a comprehensive portfolio of waterproofing solutions, each engineered to address specific structural challenges and environmental conditions. Our commitment to material science ensures that every roll we deliver meets the highest global performance standards.
1. High-Performance Polymer & Bitumen Technology
Our product range includes the advanced sbs waterproofing membrane, which utilizes Styrene-Butadiene-Styrene modified bitumen to provide exceptional elasticity. This technology allows the membrane to retain its shape and “bounce back” after stretching, making it the ideal choice for structures in regions with significant temperature fluctuations or seismic activity.
2. Energy Efficiency and UV Stability
For modern sustainable architecture, our tpo waterproofing membrane stands out as a industry leader in “Cool Roof” technology. These thermoplastic polyolefin systems are highly reflective and resistant to UV radiation, significantly reducing building cooling costs and preventing heat-related degradation. The heat-welded seams provide a monolithic seal that is as strong as the membrane itself.
3. Proven Heavy-Duty Durability
When it comes to traditional reliability, our bituminous waterproofing membrane series offers a robust, multi-layered defense system. These membranes are reinforced with high-strength polyester or fiberglass mats, providing superior tensile strength and puncture resistance. This makes them exceptionally well-suited for heavy-duty applications such as bridge decks, parking structures, and industrial foundations.
4. Advanced Chemical and Biological Resistance
All Great Ocean membranes are formulated to resist environmental pollutants, soil chemicals, and root penetration. Our materials undergo rigorous testing to ensure they remain inert and effective even when in constant contact with groundwater or landscaping soil, ensuring the long-term health of the building’s structural concrete.
5. Efficient and Safe Installation
From cold-applied self-adhesive systems to torch-applied modified bitumen, we offer installation methods that prioritize jobsite safety and speed. By reducing the complexity of the application process, we help contractors minimize labor costs and avoid project delays caused by difficult site conditions.
Applications of Waterproofing Membrane
Waterproofing membranes are versatile solutions designed to protect structures from water intrusion, ensuring longevity and structural integrity across various construction projects. At Great Ocean Waterproof, our high-quality membranes are engineered for seamless integration into diverse applications, providing reliable barriers against moisture, leaks, and environmental damage.
Whether you’re tackling a small home improvement or a large-scale engineering project, Great Ocean Waterproof’s membranes deliver customized, high-performance solutions. Contact us to explore how our products can meet your specific waterproofing needs.
Basements and Underground Structures
Ideal for below-grade areas, our basement waterproofing membrane offers superior protection against groundwater seepage, preventing mold growth and foundation weakening in residential and commercial buildings.
Roofs and Terraces
For flat or sloped surfaces, including concrete decks, our concrete roof waterproofing membrane delivers exceptional resistance to UV exposure, heavy rainfall, and thermal expansion, making it perfect for rooftops, green roofs, and balconies.
Foundations and Walls
Essential for new constructions or renovations, these membranes create a robust shield around building foundations and exterior walls, guarding against soil moisture and hydrostatic pressure.
Tunnels and Bridges
In infrastructure projects, our membranes ensure durability in high-stress environments like tunnels, bridges, and highways, where they resist chemical exposure and constant water flow.
Pools and Water Features
Tailored for aquatic installations, they provide leak-proof linings for swimming pools, fountains, and reservoirs, maintaining water containment and structural safety over time.
Bathrooms and Wet Areas
Perfect for interior spaces prone to high humidity and water exposure, such as bathrooms, kitchens, and laundry rooms, our membranes prevent water damage to floors, walls, and substructures, ensuring a hygienic and durable environment.
How to Select a Waterproofing Membrane
Choosing the right waterproofing membrane is crucial for ensuring effective protection against water damage in your construction or renovation project. At Great Ocean Waterproof, we recommend considering factors such as the application environment, material properties, installation method, and budget to make an informed decision. Below is a step-by-step guide to help you select the best option.
- Assess the Application Area: Determine the specific location and conditions, such as basements, roofs, or foundations. For high-moisture areas like wet rooms, a polyurethane waterproofing membrane might be ideal due to its flexibility and seamless application.
- Evaluate Material Durability: Look for materials that resist environmental stressors like UV exposure, chemicals, and temperature fluctuations. Options like the hdpe waterproofing membrane offer excellent puncture resistance and longevity in underground or exposed settings.
- Consider Installation Ease: Factor in how the membrane will be applied—whether torch-on, adhesive, or mechanical. For quick setups on sloped surfaces, a self adhesive waterproofing membrane for roof can simplify the process without needing additional heat or tools.
- Check Compatibility and Performance Standards: Ensure the membrane meets industry certifications for waterproofing efficiency and fire resistance. For modified bitumen systems, an app waterproofing membrane provides reliable adhesion and weatherproofing in various climates.
- Budget and Long-Term Value: Balance initial costs with maintenance needs and lifespan. Higher-quality membranes may cost more upfront but reduce future repairs, offering better overall value.
- Consult Experts: Reach out to professionals or our team at Great Ocean Waterproof for tailored advice based on your project’s unique requirements.
By following these steps, you can select a membrane that delivers optimal performance and protection. Contact us for samples or further guidance.
Waterproofing Membrane Industry Standards & Technical Excellence
Whether your project utilizes systems based on Thermoplastic Polyolefin (TPO), Polyvinyl Chloride (PVC), or High-Density Polyethylene (HDPE), Great Ocean’s advanced waterproofing roof membrane technology provides market-leading performance that meets and exceeds global specifications.
Exceptional Long-Term Flexibility
Our membranes maintain superior pliability throughout their service life, even in specialized flame-retardant formulations with high filler content. This prevents brittleness and ensures the system adapts to structural movements.
Unmatched Durability & Service Life
Engineered for longevity, our products provide decades of reliable protection, significantly reducing the total cost of ownership and the need for premature replacements.
Superior Weathering & UV Resistance
Formulated to meet or exceed rigorous industry standards for UV exposure and extreme weather cycles, ensuring structural integrity in the harshest global climates.
Advanced Fire Safety Engineering
We offer high-performance fire-rated options featuring halogen-free, low-smoke, and low-flammability properties, resulting in a significantly reduced fuel load for the building envelope.
Energy-Efficient "Cool Roof" Technology
Our light-colored, highly reflective formulations reduce heat absorption (Solar Reflectance Index), lowering building cooling costs and mitigating the urban heat island effect.
Versatile Installation Methodologies
Our systems support diverse application techniques to suit any project requirement, including:
- Fully Adhered (Chemical Bonding)
- Heat-Welded (Monolithic Seams)
- Mechanically Fastened
- Ballasted Systems
Cost-Efficient Lifecycle Management
Extend the lifespan of existing structures with our liquid-applied cold coatings, designed to rejuvenate and retro-fit aging membranes without the need for costly tear-offs.
Sustainable & Eco-Conscious Manufacturing
We prioritize environmental stewardship by utilizing solvent-free production processes, resulting in a lower carbon footprint and a safer environment for both installers and occupants.
Trusted by Global Partners: Professional Reviews
At Great Ocean Waterproof, we take pride in the real-world performance of our materials. Here is what engineering and construction professionals from across the globe have to say about their experience with our products.
“We recently utilized Great Ocean’s pvc membrane waterproofing for a commercial retail project in a region with high rainfall. What impressed our team most was the thermal stability and the integrity of the heat-welded seams. It remained pliable even as temperatures dropped, which is often a failure point for lower-quality materials. It is a reliable, high-spec solution for long-term roof protection.”
“The humidity and frequent rain in Southeast Asia make traditional waterproofing difficult to manage. We switched to Great Ocean’s self adhesive waterproofing membrane for our recent high-rise basement project. The wet-base application was a game-changer for our timeline. The initial tack is excellent, and the bond with the concrete substrate is monolithic, effectively eliminating any risk of lateral water tracking.”
“For our recent infrastructure tunnel project, we needed a material that was both cost-effective and highly resistant to chemical exposure in the soil. We specified the pe pp waterproofing membrane from Great Ocean. The multi-layer polymer structure provided the puncture resistance we required during the rebar installation phase. It’s a solid, honest product that meets all international safety and environmental standards.”
“What sets Great Ocean apart isn’t just the product quality, but the technical support. We’ve used their membranes for various applications, from podium decks to green roofs. Their light-colored ‘Cool Roof’ formulations have consistently helped our projects meet local energy efficiency requirements. They provide consistent quality without the inflated brand premiums of some European competitors.”
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About Great Ocean Waterproof Technology Co., Ltd.
Established in 1999 and headquartered in Taitou, Shouguang—the largest production base for waterproofing materials in China—Great Ocean Waterproof Technology Co., Ltd. (formerly Weifang Great Ocean New Waterproof Materials Co., Ltd.) is a state-level high-tech enterprise. We specialize in the integrated scientific research, production, sales, and technical service of advanced waterproofing membrane products.
World-Class Manufacturing Scale
Our sprawling factory complex covers 26,000 square meters. Through decades of innovation, we have commissioned multiple high-performance production lines for membranes, sheets, and coatings that represent the pinnacle of domestic technical standards.
As a leading sbs waterproofing membrane supplier, we maintain a diverse portfolio of modified bitumen and synthetic polymer solutions, including:
- Polymer Series: TPO, PVC, HDPE, and CPE (specifically for high-speed rail).
- Self-Adhesive Series: Non-bituminous reactive pre-applied membranes and cross-laminated high-strength films.
- Root-Resistant Series: We are a specialized producer of anti root waterproofing membrane systems, including metal-base and polymer-base options designed for green roofs and landscaping projects.
- Waterproof Coatings: Comprehensive range including Polyurethane (Single/Double component), JS Composite, and Spray-applied Rapid-setting Rubber Asphalt.
Quality Assurance & Technical Authority
Great Ocean is backed by a formidable team of technical experts and a fully equipped testing laboratory. Our commitment to quality is validated by multiple prestigious certifications:
- ISO Quality Management System Certification
- CE Certification for international export standards
- National Industrial Product Production License
- “Comprehensive Quality Management Standard” awarded by the Ministry of Agriculture.
Global Reach & Corporate Spirit
With a reputation built on “Contract Integrity and Credibility,” our products are distributed across more than 20 provinces in China and exported to numerous countries and regions worldwide. Driven by the spirit of “Integrity, Pragmatism, and Innovation,” Great Ocean Waterproof continues to provide high-cost-performance solutions and superior service to our global partners, creating mutual success in the evolving construction landscape.






