Issue link: http://digital.canadawide.com/i/1533240
M A R C H 2 0 2 5 | 47 Green Roofs & Walls P H OTO G R A P H Y CO U RT E S Y ZI N CO C A N A DA Holcim, alongside ZinCo, continues to innovate, offering long-term, sustain- able solutions for both private and public buildings that contribute to healthier, more resilient urban environments. Elevate Commercial Roofing Systems also continues to gain traction as it offers the Max PVC and Max PVC XR membranes, designed for roofing systems exposed to severe conditions such as harsh chemicals, grease, fire, and extreme weather. With a top-performing weathering package and thickness over an excep- tionally strong knitted scrim layer, Elevate Max PVC and Max PVC XR offer industry-leading resistance to punctures, breaking, and tearing. The Max PVC XR features a reinforced fleece backing for added strength, while both options are highly reflective, contributing to energy efficiency. These membranes are also 100 percent recyclable when mechanically attached, supporting sustain- ability goals in challenging applications. SHIF TING DESIGNS Hydrotech, a Sika Company, recently highlighted how architects are pushing design boundaries, with green roofs evolving from stormwater management tools to integral elements of modern architectural expression. "Contemporary green roofs now mirror complex rooftop configurations, incorporating advanced drainage systems and growing media for improved functionality. They have become key players in managing rainwater retention while also serving as lush, sustainable landscapes," Hydrotech experts explain. Hydrotech's innovative solutions enable seamless integration of green roofs with hardscape elements, creating dynamic amenity decks. From rooftop gar- dens featuring large trees to paver-lined recreational spaces, these designs rival traditional ground-level landscapes. By leveraging cutting-edge technology and materials, Hydrotech empowers architects to redefine rooftop spaces, enhanc- ing sustainability and urban living. ZinCo Canada has also seen a notable shift toward more purposeful and mul- tifunctional green roof designs. "There's growing demand for amenity-driven green roofs, green roof and solar combinations, and stormwater detention solu- tions, especially on multi-residential, institutional, and municipal buildings," says Quinn Rogers at ZinCo. Rogers adds that architects and developers are adding native perennials and woody plants to their green roof designs as these species provide better environmental benefits, including enhanced pollination and carbon sequestration. One standout project for ZinCo Canada is the new LiUNA Headquarters in Woodbridge. The project features six distinct green roof build-ups across vary- ing slopes and roof types, marking it Ontario's steepest sloped green roof, reaching 50 degrees. Rogers highlights the collaboration with Diamond Schmitt Architects, PMA Architects, and UCC Group Inc., to complete the project, which required custom sloped components and eight-metre-long sedum mats. "The result is a truly exceptional futuristic green roof that sets a new benchmark for innovation and performance," she adds. Looking ahead, Rogers sees challenges in urban sustainability and climate adaptation as opportunities. With increasing temperatures and precipitation, ZinCo Canada is focused on advanced solutions like stormwater detention and green roof and solar assemblies, aiming to lead the way in resilient, high-perfor- mance green roofs. "While these challenges may seem daunting, we are excited to embrace this new era of productive green infrastructure," says Rogers. LiUNA Headquarters, Woodbridge, ON. SOLAR ENERGY AND STORMWATER CONTROL ON THE SAME ROOF? INTRODUCING Check out the complete line of pre-grown modular LiveRoof Systems at www.LiveRoof.ca or contact us at 1-800-875-1392 LiveRoof_HalfPageV-Mar2025.indd 1 LiveRoof_HalfPageV-Mar2025.indd 1 2025-03-03 10:01 AM 2025-03-03 10:01 AM