NLSM’s Educational Webinars


Engineering Vegetated Roof Systems to Optimize Stormwater Management

Explore vegetated roof systems designed for maximum stormwater management.  Learn about retention and detention strategies to help alleviate the burden of heavy stormwater on our cities’ infrastructure.

Contact us for the upcoming dates for Engineering Vegetated Roof Systems to Optimize Stormwater Management.

Wind Design for Modular Vegetated Roof Assemblies 

This webinar reviews CSA A123.24: Standard Test Method for the Wind Resistance of Modular Vegetated Roof Assembly and the 2 key test components to measure wind uplift and wind flow resistances. Case studies demonstrate how vegetated roofing systems behave at different wind pressures and wind speeds with videos of the tests. Presenters illustrate how to use CSA A123.24 in the wind design process of vegetated roofing assemblies.

Contact us for the upcoming dates for Wind Design for Modular Vegetated Roof Assemblies.

Green Roof NutsN’Bolts: A-Z of Essential and Practical Tips to Achieve Success

This series navigates through the complete green roof process; from recognizing opportunities, to planning, material selection, system design, specifications and drawings, construction and maintenance. Read more.

Part 1 – Green Roofs: Opportunities & Planning 

Part 2 – Green Roofs: Material Selection & Design Goals 

Part 3 – Green Roofs: Clarity in Construction Documents

Contact us for the upcoming dates for NutsN’Bolts webinars.


Karen Liu, PhD, Green Roof Specialist and  Sasha AguileraDesign Ambassador

Next Level Stormwater Management logo in bold blue with logo above in blue and greenNLSM has supplied more than 2.5 M SQFT coast to coast

NLSM is Canada’s leading supplier of pre-vegetated roofs such as LiteN’Less™, Xeroflor® and StormCap™ systems. We customize to local requirements. Offer warranty& maintenance support, provide ​stormwater calculations specific to location ​and building/roof type, stormwater test data & related innovative hydrologic modeling. Email or call (416) 637-5772 Ext 1.