The Marmox Manhole Cover A-15
The Marmox Manhole Cover A-15
The Marmox Manhole Cover A15 is a high grade composite GRP manhole cover engineered to meet European standard BS EN 124 Class A-15.
Technical Property | Official Certified Value | Engineering Benefit |
Load Class | A-15 according to BS EN 124 | Rated for light pedestrian traffic and green area loads up to 1.5 tons (15 kN) |
Material Composition | Glass-Fiber Reinforced Polymer (Composite GRP) | Ultra-lightweight structure with high impact resistance and longevity |
Chemical & Water Resistance | Completely immune to moisture, sewage gases, and soil salts | Prevents rust, degradation, and surface staining |
Anti-Theft Engineering | Zero metal content / Non-recyclable composite | Completely eliminates theft risks in public and private spaces |
Insulation & Durability | Electrically non-conductive and UV-resistant | Safe for public installations across all landscaping applications |
Marmox Manhole Cover
Lightweight & Ergonomic: Enables easy manual lifting for maintenance without special tools.
Anti-Theft Design: Non-metallic material eliminates scrap value, preventing theft incidents.
UV & Weatherproof: Withstands harsh sunlight, high temperatures, and continuous humidity.
Odour Sealing & Clean Finish: Tight-fitting frame prevents foul sewer gas leaks and integrates cleanly into paving.
Zero Maintenance: Requires no repainting or anti-corrosion treatments over its operational lifespan.
Pedestrian Walkways & Pavements: Inspection chambers along footpaths and pedestrian zones.
Landscaping & Private Gardens: Safe and discreet covers for irrigation, drainage, and landscape pits.
Residential Compounds & Villas: Internal domestic sewage chambers and utility pits.
Telecom & Electrical Inspection Pits: Non-conductive enclosures for outdoor electrical wiring and lighting circuits.
Chamber Surface Prep: Clean and level the concrete inspection chamber opening prior to frame setting.
Bedding Mortar Application: Apply a layer of non-shrink mortar onto the chamber rim for secure frame adhesion.
Frame Alignment: Set the GRP frame flush with finished tiles, interlock blocks, or lawn levels.
Cover Seating: Insert the cover into the frame to ensure a flush, rattle-free, and odor-tight fit.
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