Vegetated Roof Assemblies (Green Roof)

Our testing program evaluates wind resistance of vegetated roof assemblies, helping manufacturers demonstrate compliance.
A sustainable green office or housing complex with roof gardens, overhead view

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Green roofs offer numerous environmental and energy-saving benefits, including enhanced insulation, effective stormwater management and increased urban biodiversity. However, their long-term sustainability is largely contingent upon their ability to withstand extreme weather conditions, particularly high winds.

As a recognized global leader in the field of safety science, UL Solutions provides the specialized testing expertise needed to address this critical challenge. We are proud to have collaborated with the National Research Council of Canada in the development of CSA A123.24, the Standard Test Method for Wind Resistance of Vegetated Roof Assemblies.

We offer specialized wind testing services for green roofs that encompass a wide range of features, including:

Regulatory compliance

Green roof systems must comply with relevant regulations in order to secure necessary construction approvals. Our expert testing services can help determine your compliance with these regulations, so you can address issues and avoid potential delays.

Enhanced safety and performance

High winds can pose a considerable threat to green roof systems, potentially leading to plant displacement, substrate loss and structural damage. Our testing evaluates the ability of systems to remain secure and operational during adverse weather conditions, providing assurance to developers, architects and property owners.
 

Optimized design

Building resilience

Scientists team collect water samples for analysis and research on water quality, environment with saving earth.
Scientists team collect water samples for analysis and research on water quality, environment with saving earth.

Regulatory compliance

Green roof systems must comply with relevant regulations in order to secure necessary construction approvals. Our expert testing services can help determine your compliance with these regulations, so you can address issues and avoid potential delays.

Enhanced safety and performance

High winds can pose a considerable threat to green roof systems, potentially leading to plant displacement, substrate loss and structural damage. Our testing evaluates the ability of systems to remain secure and operational during adverse weather conditions, providing assurance to developers, architects and property owners.