Custom Curved Drainage Solutions for New Horizon Hotel

Achieving precise architectural details is often crucial to the success of a project, particularly when it comes to drainage systems designed to follow unique building profiles and protect occupants from surface water.

For the Horizon Hotel, Allproof collaborated with Warren Mahoney and Moller Architects to deliver a bespoke curved drainage solution, ensuring level entry around the revolving doors at the main entrance. This design challenge required a custom drainage channel to follow the building’s curved envelope while still meeting all relevant building codes and AS/NZS standards.

Allproof’s Cantilever Bracket system was specified, offering stable support for grates while accommodating dynamic pedestrian traffic. The bracket system is mechanically separated from the revolving doors, protecting the drainage grates from potential movement or impact.

To ensure a perfect fit, Allproof worked from detailed radius specifications provided by the design team. A laser-cut template allowed on-site formation of the curved channel, and precision jigs were used to roll individual wedge wire spokes to suit the diminishing radius of the architectural grates. The entire system was hand-fabricated and subjected to a rigorous QA process.

The Cantilever Bracket solution gives designers confidence in performance, having been rigorously tested for slip resistance, load capacity, hydraulic efficiency, durability, and ease of maintenance. Lock-downs prevent movement from foot traffic or unauthorised access, ensuring long-term reliability.

Allproof’s custom curved drainage systems have also featured in high-profile projects such as the PwC Tower at Commercial Bay, Massey University, and Wai Ariki Hot Pools. For any bespoke drainage system, Allproof’s advanced manufacturing capability delivers premium results tailored to project-specific requirements such as radius, load rating, and traffic type.