Updated Codes & Standards: CSA A123.24:21

CSA A123.24:21 Updated Standard test method for wind resistance of modular vegetated roof assembly The second edition of CSA A123.24, Standard test method for wind resistance of vegetated roof assembly is… read more →

Green Roof Live Webinars

Join us for an exciting, live educational series. Mar 10, 2021 Green Roof Fundamentals: Extensive Systems, Materials, Standards & Policies Mar 17, 2021 Engineering Vegetated Roof Systems to Optimize Stormwater… read more →

Construction Canada magazine cover with aerial view of luxury condo building's vegetated roof.

Wind Design Article, Construction Canada Feature

Wind Design Process for Modular Vegetated Roofing Systems by Karen Liu, PhD Next Level’s green roof specialist, Dr. Karen Liu, has the feature article in the current issue of Construction… read more →

BC Webinar: Engineering Vegetated Roofs to Optimize Stormwater Management

Engineering Vegetated Roofing Systems to Optimize Stormwater Management REGISTER for Dec 15, 2020 Presenters Karen Liu, PhD  James Weldon, GRP Urban centres have high concentrations of impervious areas which pose a… read more →

CSA A123.24-15 Standard Wind Test Method of VRAs

Wind & Vegetated Roofing Assemblies Part 1 of Series by Dr. Karen Liu The National Research Council Canada, in collaboration with the members of the Canadian green roof industry, conducted… read more →

ON Webinar: Engineering Vegetated Roofs to Optimize Stormwater Management

Engineering Vegetated Roofing Systems to Optimize Stormwater Management Register for Dec 16, 2020 Presenters: Karen Liu, PhD James Weldon, GRP  Urban centres have high concentrations of impervious areas which pose a… read more →

Dr. Karen Liu looking at green roof layers NRC dynamic win

NLSM Expands with Key Hire of Dr. Karen Liu

Proud and Excited Next Level Stormwater Management is very proud and excited to announce that Dr. Karen Liu joins the team on October 1, 2020. “Karen is the right fit… read more →

Toronto flood of August 2018

Video explains innovation in rooftop stormwater detention

Innovations in Rooftop Stormwater Detention Watch the video at link below to compare traditional green roof systems to the StormCap™+Detention that delays runoff and reduces peak runoff intensity. Ready to… read more →

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