Clayton Reservoir

Clayton Reservoir is a large regional water supply infrastructure that humanizes its context by providing a calm and quiet background to its open surroundings.  

The reservoir was relocated by the design team to purposely contribute to the urban design of its context by framing a large public space.

The large size and simple shape were driven by the hydraulic and functional demands, as well as convenience, safety and affordability. The building is also prepared to be expanded towards the north.

In addition to its primary purpose of storing water, the reservoir also grounds the neighborhood with its presence. The south façade becomes a sculptural backdrop for the park and builds awareness of the qualities that infrastructure brings to society.

The design mitigates the massive proportions by breaking down the façade to a more human scale, softening the presence of a 70 m long 8.5 m tall wall.

Organic shapes create a dynamic and sensual feel. Inspired by the notion of water, the façade design aims to communicate the purpose of the reservoir through its architecture.

The façade changes every minute. Shadow patterns cast by the sculptural cladding vary over the course of the day and year in response to changing sun angles.

The precast modular façade was a deliberate process, driven by technical and engineering requirements, as well as a desire for innovation.

The biophilic modules were created through a process of computational form finding.

We then turned to physical models to explore the performance of the organic shapes with the sun and the shadows they would generate.

Wearing a sensual coat made of a single material, Clayton Reservoir contributes to a healthy community by being a good neighbour - quiet, respectful, and subdued.

Client: Metro Vancouver
Location: Surrey, BC (Hazelgrove Park)
Completion: 2020
Team: Local Practice (Architecture and Urban Design), Associated Engineering (Engineering Lead and Prime Consultant), space2place (Landscape Architecture), Summit (Environmental Consultant), Golder Associates (Geotechnical Engineering), Westpro/Pomerleau (General Contractor)
Photography: Andrew Latreille