Roof Trusses

We at Fonthill Lumber manufacture the highest quality roof trusses in the Niagara region and beyond to supply the perfect support for your roofing system to ensure a safe and secure structure for decades to come.

Roof Trusses & Floor Flats

Custom Roof Trusses for Every Need

Our roof trusses are custom-manufactured in various designs and configurations to accommodate different architectural and structural requirements. We offer our clients endless customization options to ensure we deliver the product that meets exactly their project requirements.


Roof trusses from Fonthill Lumber are highly flexible and can accommodate complex rooflines and unique design elements, providing both functional and visually appealing solutions. We source only the highest quality lumber from across Canada, which gives our roof trusses in St. Catherines an edge in providing exceptional durability and strength to withstand various environmental conditions and maintain structural integrity over time.

Premium Roof Trusses In the Niagara Region

Our roof truss solutions are manufactured to match any architectural style and design, allowing for unique and complex roof structures. The use of high-quality materials combined with innovative engineering ensures efficient weight distribution, resulting in long-lasting strength and resilience of the structure. Our roof trusses in the Niagara region are also cost-effective thanks to being pre-fabricated in a controlled environment, which reduces labor costs and construction times for the builders.


We comply with all safety standards and regulations when manufacturing our roof trusses, ensuring a safe construction process and end product. We offer flexible shipping options across the Niagara region of Ontario and the US border to ensure timely delivery of our roof trusses, guaranteeing adherence to the tightest project deadlines builders might have.

Our Engineered Roof Truss Solutions

Our Engineered Roof Truss Solutions

With the expansion of our manufacturing facility in Welland, ON as well as the addition of new state-of-the-art equipment, we are now able to manufacture roof trusses of even the most complex configurations and sizes while meeting even the tightest of project deadlines.


Our engineered roof truss solutions offer unparalleled quality and efficiency, ensuring faster on-site assembly and greater design flexibility, ensuring a perfect fit every time.


Our comprehensive services include the provision of all necessary components and paperwork to support the installation. Among others, we provide builders with detailed plans, diagrams, and specifications to ensure easy and safe installation of our roof trusses. Our clients can access technical support for any questions that arise during the installation process.

Serving the Niagara Region and Beyond

Serving the Niagara Region and Beyond

With the construction industry booming particularly in the Niagara region, we have felt the growing demand for high-quality roof trusses in the Niagara region. This drove us to expand our operations and facilities to be able to meet the construction demands of our customers.


The expansion of our roof truss manufacturing facility to 5,300 square meters has allowed us to manufacture roof trusses of all sizes. The strategic location which includes proximity to Highway 406 and the railway line has allowed us to grow from a small local truss plant into a major lumber yard and roof truss manufacturer capable of meeting the demands of the building industry in the Niagara region and beyond.


In addition to the new roof truss plant, our facility boasts an in-house team of experienced truss designers, engineers and fabricators who are always ready to help you design the perfect roof trusses for your project.