b'PERFORMANCE DU TOITand an inevitable decline in the roofing performance. In orderQuest-ce que lentretien prventif ?to address any resulting deterioration and/or defects in a timelyLentretien prventif consistefaire des inspections rgu-manner, it is recommended that preventative maintenance beliresetdesrparationsdetoutedtriorationobserve completed. The purpose of any preventative roof maintenancedans la couverture. Les inspections devraient tre faites au istodecreasetheaccelerationrateof"normalaging"bymoins deux fois par an, au printemps etlautomne, et aprs implementing timely and effective measures that will restorelinstallation ou lentretien de tout quipement sur le toit. Des inspections supplmentaires sont recommandes aprs les therooftoausefullevelofperformanceandextenditsvnements mtorologiques violents : grosse pluie, vents remaining service life. forts, grle ou tempte de glace.What is preventative maintenance? Inspections: Linspection doit tre effectue par un spcia-Preventative maintenance consists of regular inspections andliste qualifi ou un entrepreneur capable dvaluer ltat de corrective repair of any observed deterioration in the roofingla couverture et didentifier les zones de dtrioration, les system or components. It is recommended that inspectionsdfauts ou les endroitsrisque. Une inspection de la toiture be completed a minimum of twice a year, in the spring andpermet de dcelertemps les problmes, comme : mauvais tat de la membrane, notamment :fall, and following installation or maintenance of any rooftop ooxydation ou fissuration de lasphalte, equipment.Additionalinspectionsshouldbecompletedoplissement ou cloques, following any major weather events such as heavy rains, highotrous, coupures, dchirures ou abrasions, winds, hail and/or ice storms. o oints ouverts ou dcolls ;j gravier mal rparti ou absent, prsence de roches, de Inspections: Inspections should be undertaken by a quali- terre ou de vgtation ;solins endommags sur la membrane, aux caniveaux, fied roofing consultant or contractor who is able to properly assess the condition of the roofing components and identifytraverses ou parapets ;solins mtalliques dtachs, manquantsareas of current and potential areas of deterioration/defects or concerns. A typical roof inspection would identify problem- ou endommags ;isolation expose ou endommage ; atic items such as:dtrioration des produits dtanchit ou de calfeutrage Condition of roofing membrane including: aux caniveaux, aux pntrations et aux solins ;ooxidation of asphalt surface, alligatoring accumulations deau ou mauvais coulement ;POSI SLOPEPIONEER IN Highly Specialized in Tapered EngineeringSimplied InstallationFactory-Mitered ModulesITS FIELD Colour Coded Drawings and PackagingTrained Field TechniciansWell Polished Design TeamSERVING ROOFING CONTRACTORS ACROSS CANADA SINCE 1982Mississauga | Peterborough | Surrey | Montrealwww.posislope.comPRINTEMPS/T 2020 COUVERTURES CANADA 23'