Fiberglass Drain Grate Cover

Fiberglass Drain Grate Cover for Wet Environments and Drainage Systems

Designed for long-term durability in corrosive and wet environments, our fiberglass drain grate cover provides a lightweight yet structurally strong solution for trench drains, sewer openings, and industrial drainage systems. These non-metallic grates offer superior resistance to rust, chemicals, and UV degradation, making them ideal for both indoor and outdoor use.

Drainage Mesh Grating Tailored for Performance

Our drainage mesh grating is molded or pultruded using high-quality fiberglass-reinforced plastic (FRP), ensuring dimensional stability and consistent load-bearing performance. Unlike traditional metal grates, fiberglass alternatives eliminate risks of corrosion and conductivity, making them safer for electrical and wastewater environments. Their non-sparking surface and low maintenance requirements further enhance their suitability for demanding industrial applications.

The grid design is carefully engineered to support foot traffic, light vehicles, or equipment while allowing free flow of liquids and debris. Drainage gratings can be configured with open or mini mesh for drainage surfaces depending on the application. Mini mesh offers increased safety for pedestrians by preventing objects like tools or heels from falling through, while still maintaining drainage efficiency.

Applications of Fiberglass Drain Grate Covers

Fiberglass drain grate covers are used across a wide range of commercial and municipal settings. From wastewater treatment plants and chemical facilities to public walkways, car parks, and food processing areas, these covers improve drainage performance while reducing safety hazards. In marine and coastal areas, fiberglass grates outperform steel grating by resisting saltwater corrosion and UV fading.

• Trench drains and surface runoff channels
• Sewer access and stormwater systems
• Industrial wash bays and mechanical rooms
• Pool decks and splash zones
• Manhole covers and gully tops with flow-through mesh

Why Choose Mini Mesh for Drainage Solutions?

Mini mesh for drainage refers to FRP grating with a smaller grid pattern, typically 19mm × 19mm, compared to standard mesh sizes. This fine mesh increases surface area and improves slip resistance, especially in wet or oily conditions. In addition, mini mesh prevents small debris or items from falling into the drainage system, protecting underground infrastructure.

In applications where worker safety and sanitation are top priorities—such as food plants, pharmaceutical facilities, and hospitals—mini mesh gratings support compliance with strict hygiene and safety codes. Available in anti-slip grit surface finishes, these grates reduce accident risks while enabling efficient cleaning and fluid evacuation.

Features and Benefits

• Corrosion-resistant, UV-stable fiberglass construction
• Non-conductive and non-sparking surface
• Slip-resistant top surface available in grit or smooth finish
• Customizable panel sizes and mesh openings
• Meets OSHA and EN load-bearing standards
• Lightweight for easy installation and handling

Reliable Fiberglass Grating Manufacturer from China

As a specialized fiberglass grating manufacturer based in China, we provide complete solutions for industrial drainage and surface water control. Our fiberglass drain grate covers are manufactured under strict quality control, with testing for mechanical strength, chemical resistance, and UV durability. Whether you require standard drainage mesh grating or customized mini mesh panels, we offer fast production and export services to over 30 countries.

Installation support, CAD layouts, and technical consultation are available upon request. Our team can assist with selecting the best mesh size, resin type, and load capacity for your specific drainage system needs.

Get a Quote for Your Drainage Grating Project

Contact us today to request a quote or sample for fiberglass drain grate covers, drainage mesh grating, or mini mesh for drainage solutions. Whether for municipal, industrial, or commercial environments, our products deliver safety, efficiency, and value with every installation.