At J&JW Longbottom, we combine traditional foundry skills with practical engineering to create cast iron solutions that stand the test of time. Our recent commission for a private residence is a perfect example of how bespoke drainage solutions can deliver both function and elegance in everyday infrastructure. 

What Are Cast Iron Pavement Channels? 

Pavement channels, sometimes known as kerb drains or channel gratings, are a vital part of surface water management. Installed along the edge of pathways, courtyards, and driveways, they collect and direct rainwater away from paved areas and buildings, helping to prevent pooling, flooding, and long-term water damage. 

Traditionally made from cast iron, these channels offer durability, strength, and a heritage aesthetic. Unlike modern plastic alternatives, cast iron pavement channels complement period properties, public spaces, and conservation projects, maintaining the authentic look of traditional street architecture while providing reliable performance for decades. 

A Custom Solution for a Private Home 

Our client required a cast iron pavement channel longer than our standard size. To achieve the desired length, we produced two equal-length sections designed to join neatly at the centre of the run, ensuring a precise, symmetrical finish. 

Engineered for Efficient Drainage 

Each channel was fitted with cast iron grating on top to allow water to flow easily into the system. We also incorporated an outlet at the base of one section, enabling connection to the property’s underground drainage system. Both pieces were cast with solid ends to form a fully enclosed channel – a robust, low-maintenance solution for the client’s paved area. 

Attention to Detail 

The gratings were secured with brass screws, offering excellent corrosion resistance and allowing for easy removal during routine maintenance or cleaning. The finished result is both robust yet refined, perfectly suited to a traditional property while providing modern performance. These small touches reflect our commitment to quality, functionality, and longevity.