
Roof trusses
Roof trusses are at the core of the stability and aesthetics of any light-frame construction. We combine expertise with new technologies to offer prefabricated trusses tailored to all styles, whether flat roofs, single-slope designs, or cathedral ceilings. Like all our products, our trusses are custom-made and undergo rigorous quality control. Our trusses ensure optimal durability and performance, no matter the complexity of your project.

Our services
Custom, Strong, and Reliable
Structure Alternative's products comply with the National Building Code (NBC) and are manufactured to meet the construction standards specific to each project.
Prefabricated walls
Prefabricated walls play a crucial role in light-frame construction projects, whether residential, commercial, or agricultural. At Structure Alternative, we are committed to providing high-quality prefabricated walls designed to meet the specific requirements of each project, whether for prefabricated homes in Quebec or other types of buildings.


Floor joists
Floor joists are essential for ensuring the strength and durability of modern constructions. At Structure Alternative, our open-web joists are designed using advanced technologies, taking all load factors into account. Custom-made and subjected to strict quality control, they simplify the installation of mechanical systems while ensuring flawless structural performance.

