Rooftop Stormwater Management Technologies for Climate Change Adaptions and Resilience Feature article by Sasha Aguilera and Dr. Karen Liu Global warming increases the intensity and frequency of extreme weather events… read more →
A Tale of Two Assemblies…CRA versus PMRA Conventional (CRA) and protected membrane roof assemblies (PMRA) are the most common low-slope commercial roofing systems in Canada. The key difference is the placement… read more →
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 January 2021 issue of… read more →
Heavy Rain Hits Across Canada Two days of rain in Toronto in August 2018 caused great damage and more than $80 million in insurance claims. Since 2017, Ottawa, Gatineau, and… read more →
Read or print Construction Canada 2016 Designing for Long Term Performance By Sasha Aguilera, B.Arch, GRP and Kees Govers, B.Sc.(Agr), GRP Vegetated roofs are relatively new in Canada, with construction guidelines… read more →
