Preserving Elmdale Heritage Through Tilt-up Construction

Elmdale Public School in Ottawa, Ontario, was originally designed in 1928 by architect Cecil Burgess. The building, designed in a Collegiate Gothic style, stands as a significant example of early 20th-century institutional architecture in Canada. The Ottawa-Carleton District School Board (OCDSB) undertook a comprehensive renovation and addition project that prioritized both functionality and historical preservation. A major architectural challenge was ensuring that the new additions would harmonize with the historic brick structure of the original building. Tilt-up construction emerged as the ideal solution for achieving this delicate balance.

Elmdale Over The Years

The school evolved through four major construction phases. The original three-storey building was completed in 1928, followed by two-storey east and west wing additions in 1938, which included a gymnasium and multi-purpose room. In 1973, a single-storey library was added but later demolished to make space for a modern classroom block. The final phase, a Tilt Wall tilt-up development, included a two-storey west extension and a northern addition beside the existing gym. These additions expanded capacity and enhanced accessibility with a new elevator and barrier-free access points across the site (Ottawa-Carleton District School Board [OCDSB], 2022).

In keeping with the school’s original Collegiate Gothic architecture, the design team carefully replicated the visual character of the existing brick and stonework in the new construction. Tilt-up concrete construction proved particularly suitable for this task. Unlike conventional bricklaying. This can be time-consuming and inconsistent when applied over large surfaces. Tilt-up panels allowed for precise replication of the historic brick pattern, colour, and texture. These panels were cast horizontally on-site, with custom form liners and brick inlays used to mirror the existing building’s façade. Once cured, they were lifted into place with a crane, aligning seamlessly with the heritage features.

Why Tilt-up Construction?

This construction method was selected for its ability to achieve a high degree of accuracy in reproducing the historic brick details of the original structure, ensuring that the new additions blend with the old. The result is a visually cohesive design that respects the school’s heritage while integrating modern amenities. Such as the new elevator, improved accessibility, and a welcoming outdoor social space for students and staff (Edward J. Cuhaci and Associates Architects Inc., n.d.).

Tilt-up construction at Elmdale Public School demonstrates that contemporary building methods can be effectively employed to preserve architectural heritage. By thoughtfully integrating traditional aesthetics with modern techniques, the OCDSB has ensured that Elmdale will continue to serve its community without compromising its historical significance.

To learn more about tilt-up construction and how it could benefit your build, book a free lunch and learn today!