b'Climate Durability7.Giammanco, I. M., T. M. Brown and H. E. Sommers. 2015. IBHS Roof Aging Farms: 2014 Measure-mentSummary.Richburg,SC: Insurance Institute for Business & Home Safety.8.CSAGroup.2020.CSA A123.5:16(R2020):Asphalt Shingles Made from Glass Felt and SurfacedwithMineralGranules. Toronto,ON:CanadianStan-dardsAssociation.9.ASTMInternational.2019. ASTMD3462/D3462M-19: Standard Specification for Asphalt Shingles Made from Glass Felt and SurfacedwithMineralGranules. West Conshohocken, PA: ASTM International.DOI:10.1520/D3462_D3462M-19.10. Shyti, F., B. Baskaran and E. Drag-omirescu. 2023. Performance of Table 1: Weather shock exposure requirement depending on Canadian climate zones. Note: F = (1.8C) + 32. Aged Asphalt Shingles and Devel-opmentofClimate-Dependent DurabilityIndex.InRoofing Research and Standards Develop-ment, Vol. 10, ed. S. Molleti and W. J. Rossiter, pp. 215-244. West Conshohocken, PA: ASTM In-ternational.About the AuthorsBas A. Baskaran, PhD, PEng, F-IIBEC,isagroupleaderatthe National Research Council of Can-ada (NRC), where he researches the performance ofroofing systems and insulation. He is an adjunct profes-sor at the University of Ottawa and a member of the Roofing Committee on Weather Issues, IIBEC, Single Ply Roofing Industry (SPRI), and several other technical committees. Baskaran is a research advisor to various task groups of the National Building Code ofCanada.Hewasrecognizedby Table 2: Classification based on the climate-dependent durability index (CCDI). Queen Elizabeth II with a Diamond Jubilee medal for his contribution to fellow Canadians.Flonja Shyti, MASc, is a research council officer with the Construction Simple to install Research Centre of NRC. As part of pre-grown modularthe roofing and insulation group, her vegetated roof systems researchfocusesontheperformance requirementsforclimateresilience of commercial and residential roofs and their integration into codes. She is a member of SPRI and IIBEC and is registered with Professional Engi-neers Ontario. She received her mas-ters degree in civil engineering from the University of Ottawa.HelenYew,MEng, is a techni-cal officer with NRCs Construction Portfolio. She specializes in the char-acterizationofroofingmaterials mechanical properties using different instruments. She develops web-based tools for wind load calculation on the roof and evaluates wind performance liveroof.ca of vegetated roof assemblies. Yew re-ceivedhermastersdegreeinengi-519-671-5777 neering from Carleton University in Ottawa, Canada.14ONTARIO ROOFING NEWSISSUE 4 2024/25 THE ONLY SOURCE FOR PROFESSIONAL ICI ROOFING CONTRACTORS IN ONTARIO ORN'