Video: Learn about Vancouver’s Rain City Strategy

 Rain City Strategy

Broadway Tech Centre’s four buildings are covered with a total of 10,000 SQM of lightweight “soilless” vegetated roof systems and have a total storage capacity of approx 460,000 L, or more than 1,500 bathtubs of rainfal

Vancouver’s Rain City Strategy hopes to capture and treat 90% of Vancouver’s average annual rainfall by using green infrastructure tools, such as greenroofs.  The strategy includes design guidelines for public and private property are intended to improve water quality, resilience and a healthy urban ecosystem.

Vancouver Green Roof Policy in the Making

Vancouver Council has tasked the City staff to draft a green roof policy for Council to review as part of the Rain City Strategy.

Bringing Nature Back

Green infrastructure, such as green roofs, brings nature back to the city and helps with stormwater management.  They capture and clean rain water before returning it to our atmosphere and surrounding oceans and rivers.

Restoring the Hydrologic Cycle

In the natural environment, rain is absorbed and filtered by plants and soils. In cities, this natural water cycle is disrupted and rainwater flows across pavement and rooftops. This water picks up pollutants which end up in our waterways causing pollution.  As a result, water quality and wildlife suffers.


Learn How to Optimize SWM

Join Next Level’s free, live, educational webinar series. Vancouver-based green roof specialist Dr. Karen Liu is co-presenting the LACES-approved series (IPDH) that covers green roof fundamentals, optimizing stormwater management and designing for wind.



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More than 2M SQFT supplied coast to coastNext Level Stormwater Management logo in bold blue with logo above in blue and green

Next Level Stormwater Management  is Canada’s leading supplier of pre-vegetated roofs such as LiteN’Less™, Xeroflor® and StormCap™ systems. We customize to local requirements and offer warranty and maintenance support. Our team provides analytical support such as ​stormwater calculations specific to location ​and building/roof type. As a Purple-Roof partner, Next Level Stormwater Management has access to the latest green roof stormwater test data and related innovative hydrologic modeling tool.

Email or call (416) 637-5772 Ext 1 for stormwater calculations specific to your project.Urbanscape Detention logo by Knauf Insulation

The image conveys this system is powered by the Purple-Roof concept.


Unbiased, scientific research for the green infrastructure industry.