Tag Archives: Roofing

A framework for climate resilient performance standard of commercial roofs

The National Research Council Canada (NRC) is working to integrate climate resiliency into building and infrastructure design, guides, and codes. In this article, the authors present a framework for climate-resilient design of commercial roofs that will become part of the Canadian Standards Association (CSA) A123.26, Performance Requirements for Climate Resilience of Low Slope Membrane Roofing Systems.

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Theory of a self-drying roof

Roof enclosures have the largest litigation potential in the construction industry due to complexities in design, application, and environmental exposure. A self-drying roof enclosure would minimize the litigation potential and provide additional benefits, such as increased roof resiliency, reduced financial burden, and minimal impact on the environment.

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Architectural zinc roofing considerations

Proper specification, design, and installation of a zinc roof can provide an esthetically appealing, cost-effective, durable system capable of lasting for up to 80 years. To realize the full potential of a zinc roof, it is important to understand not only project-specific conditions, but also the material’s composition and colour palette, seam types, attachment, and installation.

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