b'TECHNOLOGYV R= 72 km/h (45 mph) V DV R = 4.723km/kPa (90h (45 ps mph)f) P VDP R=DP R= 4.3 kPa (90 psf) P D Code requirementsExigences des codesVCodeD= 10 1 requkm/irh (emen63 mtsph) P D= 2.7 kPa (56 psf)V D= 101 km/h (63 mph) P D= 2.7 kPa (56 psf) CAN/CSA A123.24TVCP - 1 V R= 109 km/h (68 mph) V DCAN/CSA A123.24 P R = 4. V DV R=103 9kP km/a (90h ( 6ps8 f)m ph) P D Design wind data fromTVCP - 2 P R= 4.3 kPa (90 psf) P D Building Code Design wind data from Building Code Donnes de charge de vent nominale selon le CodeCAN/CSA A123.24Figure 6. Processus de vrification de la conformit Figure 6. Compliance verification process (NBCC 2020 vs CSA A123.24-21) CAN/CSA A123.24(CNBC 2020 vs CSA A123.24-21)TheCSA123.24-21testmethodisapracticalLa mthode dessai CSA 123.24-21 est une solution ding-engineering solution for demonstrating VRA conformancenierie pratique pour dmontrer la conformit des toitures vg-tocode. Thetoolisintendedtohelpthegreenrooftalises au code. Loutil est destinaider lindustrie destoits industry to explore innovative design while ensuring thatverts explorer des conceptions innovantes tout en garantissant VRA integrity against wind effect forces is maintained. le maintien de lintgrit de la TV contre les forces oliennes. Mauricio Chavez and Bas Baskaran are with the NationalMauricio Chavez et Bas Baskaran travaillent pour le Conseil Research Council Canada. national de recherches du Canada.References RfrencesANSI/GRHC/SPRIVR-1.2011.ProcedureforANSI/GRHC/SPRI VR-1. 2011. Procedure for Investigating Investigating Resistance to Root Penetration on VegetativeResistance to Root Penetration on Vegetative RoofRoof (www.spri.org) (www.spri.org)ANSI/SPRI RP-14. 2016. Wind Design Standard fromANSI/SPRI RP-14. 2016. Wind Design Standard from Vegetative Roofing Systems (www.spri.org) Vegetative Roofing Systems (www.spri.org)Baskaran, A., Chavez, M., Molleti, S. 2021. A New TestBaskaran, A., Chavez, M., Molleti, S. 2021. A New Test Methodology for Wind Resistance Evaluation of Built-upMethodology for Wind Resistance Evaluation of Built-up VegetatedRoofAssembly.JournalofArchitecturalVegetated Roof Assembly. Journal of Architectural Engineering, 27(3), 04021019. Engineering, 27(3), 04021019.CAN/CSA A123.21. 2020. Standard test method forCAN/CSA A123.21. 2020. Standard test method for the dynamic wind uplift resistance of membrane-roofingthe dynamic wind uplift resistance of membrane-roofing systems. CSA group (www.csa.ca) systems. Groupe CSA (www.csa.ca)CAN/CSA A123.24. 2021. Standard test method forCAN/CSA A123.24. 2021. Standard test method for wind wind resistance of vegetated roof assembly. CSA groupresistance of vegetated roof assembly. Groupe CSA (www.csa.ca) (www.csa.ca)FLL. 2018. Guidelines for the Planning, ConstructionFLL. 2018. Guidelines for the Planning, Construction and and Maintenance of Green Roofing Maintenance of Green RoofingFM 1-35. 2007. Property Loss Prevention Data Sheets:FM 135. 2007. Property Loss Prevention Data Sheets: Green Roof Systems (www.fmglobal.com) Green Roof Systems (www.fmglobal.com)Municipality Code- Chapter 492Green Roof. 2017.Code de la municipalitchapitre 492Toit vert. 2017. City of Toronto. Ville de Toronto.TorontoGreenRoofConstructionStandardToronto Green Roof Construction StandardLignes Supplementary Guidelines. City of Toronto directrices supplmentaires. Ville de Toronto.36 ROOFING CANADA FALL/WINTER 2021'