Engaged by Diamond Schmitt Architects, RDH provided building enclosure consulting and zero-carbon design support with a focus on high-performance enclosure detailing. RDH collaborated with the design team to integrate thermal control, air barrier continuity, and glazing performance into the gallery’s form.
The enclosure features curved terra cotta panels with discreet parapet and through-wall flashings, and curtain wall bay windows, with structurally glazed corners for a streamlined appearance. The addition wraps the existing building, tying into its precast concrete cladding and roof assemblies and connecting to the Gehry-designed titanium-clad wing through an elevated pedestrian bridge. Expansion joints are designed to support control layer continuity, constructability, and long-term performance.
RDH’s design-phase work with Diamond Schmitt Architects targets a 32% modeled reduction in energy use, exceeding the Zero Carbon Building Design Standard v3 minimum target of a 10% reduction. A steel structure, incorporating electric arc furnace steel, and the selection of terra cotta cladding contributed to the lowered embodied carbon.
This project advances low-carbon design in a building where ventilation, humidity control, and preservation drive high energy demand. RDH’s enclosure and zero-carbon design work support a high-performance solution that protects the artwork and elevates the visitor experience. The project is the recipient of the Canadian Architect 2025 Awards of Excellence, highlighting its all-electric design and contribution to low-carbon cultural buildings in Canada.