b'TECHNOLOGIEthe life span of municipal infrastructure and maintainIII)Utilisation des grands espaces des surfaces inutiliseswater cycle balance. des toitures commerciales dans les zones urbaines III)Utilizingthevastspacesoftheunusedsurfacesofdenses qui nont pas dinfrastructure adquate pourcommercialroofsindenseurbanareasthatlackles eaux pluviales.adequate stormwater infrastructure.Quels sont les risques associs aux SNTC ? What are the risks associated with the NBSCR?Pour assurer la performance optimale, il faut bien tenir compte EnsuringoptimalperformanceofNBSCRtechnologiesdes aspects suivants :requires careful consideration of the following: I)Charge structurale : La surcharge structurale due au I)Structuralloading:Structuraloverloadingfromthepoids de la SNTC est le risque de qualit, en parti-weight of NBSCR technologies is the quality risk,culierpourlesscnariosdemodernisation.Lajout especially for retrofit scenarios. Adding extra mass todemasselacouvertureprsentelerisquede the roof presents the risk of structural deflection anddformation, de dfaillance du drainage et, dans les deformation, drainage failure and, in extreme cases,cas extrmes, deffondrement. Par consquent, les structuralcollapse.Thus,theexpectedloadsfromcharges attendues des toits verts et des toits bleus, VRA and SDA roofs, including the weight of detainedy compris le poids des eaux pluviales et de la neige stormwater and snow, should be assessed at the earlyretenues, doivent tre values aux premires tapes stages of the design process.du processus de conception. II)Drainageanddrainsystem:AcommonconcerninII)Systme dvacuation des eaux : Une proccupationcold climates is ice build-up and melting snow thatcourante dans les climats froids est laccumulation de then refreezes.This may result in ice dams that couldglace et la fonte de la neige. Il pourrait en rsulter des preventmeltedwaterfromflowingtothedrainsdigues de glace capables dempcher leau de fonte and large pools of snow and water that may lead tode scouler vers les avaloirs et de grandes poches structural failure. To prevent loss of function, regulardeneigeetdeaususceptiblesdeprovoquerune inspection and maintenance of drains is necessary anddfaillance de la structure. Pour prvenir la perte de the roof must be designed and built to accommodatefonctionnement, il est ncessaire dinspecter et den-regular access by maintenance personnel. tretenirrgulirementlesavaloirs,etlacouverture Roof Pavers Ballast-LokSCREWJACKAdjustable Deck SupportsD epenDabilityanDR eliabilityFebruary 2012SCREWJACK a DjustableD eck s uppoRts Bisons patented original ScrewJack pedestal Trusted brand and proven performance since 1995 Commercial quality and durable Fast and easy installation - promotes labor savingsNatural Diamond Shotblast PedslabScrew-to-adjust pedestals assures perfectly level decksImpervious to water and long lasting Sold exclusively through Westile Made in the U.S.A. TYPICAL APPLICATION Flat Roof Installations Green Roof (LEED) US Patent and Patents Pending.Copyright 2-1-2012 United Construction Products, Inc. All Rights Reserved. Low or High-rise Structures i p RoDucts| 1975 W. 13 th a venue , D enveR BISON @b ison ip. com| b ison ip. comb isonnnovative , co 80204 usa | 800-333-4234 |info Commercial Buildings Adjustable Pedestals1-800-655-3430 WWW.BROOKLIN.COMEXCEPTIONAL QUALITY|PROVEN PERFORMANCE|INDUSTRY LEADING TECHNICAL SUPPORTAUTOMNE/HIVER 2022 COUVERTURES CANADA 27'