MANHOLE COVERS
At Build Plumb Plastics, we provide a diverse selection of manhole covers for both manholes and PPIC inspection chambers, along with gully grates sourced from leading suppliers like Polypipe and Clark Drain, as well as other reputable manufacturers and fabricators. Our inventory includes manhole covers made from various materials and graded to different weight loading classes to meet the requirements of various applications.
Understanding Manhole Cover Weight Loading Capacity
According to BS EN 124:2015 standards, access covers and gully grates are categorized into different classes, ranging from A15 for light duty covers to F900 for heavy duty manhole covers applications. Selecting the correct class of cover is crucial to ensure safety and prevent damage. Our heavy-duty manhole covers are designed to meet B125 and C250 load ratings, offering durability and reliability.
| Group 1 | Group 2 | Group 3 | Group 4 | Group 5 | Group 6 |
|---|---|---|---|---|---|
| A15 | B125 | C250 | D400 | E600 | F900 |
 |  |  |  |  |  |
Replacement Manhole Covers Made Easy
We often receive inquiries from customers needing replacement manhole covers due to damage from vehicles or wear and tear. It's essential to choose a replacement lid that matches the frame to maintain structural integrity and weight loading capacity. If the lid needs replacing, it's likely the entire cover and frame will require replacement unless the lid was recently installed.
Measuring and Installing the Right Cover
When replacing a manhole cover, it's crucial to measure the size of the manhole or inspection chamber below, rather than the frame or lid size. Proper installation involves removing the old frame, leveling and bedding in the new frame, backfilling around it, and then installing the cover. For plastic inspection chambers deeper than 1.2m, a reducing ring may be needed to comply with building regulations.
Enhance Aesthetics with Recessed Manhole Covers
Recessed chamber covers offer a sleek solution for maintaining access to drainage systems without sacrificing aesthetics. They can be used internally or externally to create a continuous floor finish while ensuring easy access to the drainage system.
Heavy-Duty Gully Grates for Effective Drainage
Our range of heavy-duty gulley grates are designed for road gullies and yard gullies, preventing debris from entering the drainage system while allowing water to drain away efficiently.
Explore our selection of manhole covers and gully grates to find the perfect solution for your drainage needs or call our helpful team on 01255 258525.
