
Product Knowledge
A full guide to Sampling & Distribution Chambers
Read more ›
15th May 2023Product Knowledge
The Coverblok is an innovative drainage product. Designed to prevent silt and solids from entering the water system via inspection chambers and access covers during the construction stage of the development. But what are the benefits of the Coverblok?
Designed specifically for housing developments. This product offers protection for inspection chambers and access covers with clear openings of 600mm x 600mm and 675mm x 675mm.
The installation of Coverblok can prevent up to 99% of silt and total suspended solids (TSS) such as clay, sand, or soil from infiltrating surface water drainage systems.
Let’s take a look at some of the key benefits of using the Coverblok product on your construction site.
The Coverblok filter is arguably the most important part of this unique structure. Consquently used to help prevent silt from passing through the Blok and entering the water drainage system.
This Blok acts as a brake to disrupt the velocity of particles, thereby causing them to drop out of suspension. Resulting in up to 99% of silt and TSS being effectively removed from discharged water.
In order to establish the efficiency of Coverblok for both short and long-term use. The Blok has been tested and proven to remove 95% of particles above 75μm and 50-70% of particles below 75μm.
The Siltblok filter contributes towards the overall sustainability of the Coverblok product. Equally as it is both carbon positive and manufactured from 100% post-consumer plastic waste.
One of the many benefits of Coverblok, is its lightweight structure. Concurrently making the product quick and easy to install as no plant or lifting equipment is required.
The Coverblok location plate is designed to be installed under manholes or access cover frames. Which can then bedded in with concrete.
Once in the correct position, the filter basket should sit flush with the location plate to ensure unobstructed flow and easy removal.
The position of the Blok is vital as this is located at its base and this is how Coverblok effectively removes particles from the discharged water.
The product can be reused after the development and used on other sites, again, adding to the sustainability of the Coverblok product.
For more information on Coverblok, contact our sales team on 0191 303 6315 or email at [email protected]