b'ROOF ALTERATIONSSTEP 2:Determination of the Existing ConditionCustom Flashings andAssessing and determining the existing condition of the roof assists in deter- Roofing ProductsminingifthecurrentroofresistanceShort turn around time for exceeds the future climatic load require- most custom productsBetterments.ExistingdocumentationshouldPeopleProductsService Menzies quality guaranteedbeconsultedtogatherinformationon the:design, specificationsRoofand construction Any deviations from the originaldesign undertaken at the time Saddle Flashings Curved Flashings Outside Corners Inside Cornersof construction Materials and constructionmethods utilized SpecificationsInspection, leak and Pitched BUR Goosenecks Scuppers Giant B Vent maintenance reportsMenzies Metal Products creates high quality custom products to make sure every Warranty documentationproject you handle is done right & finished on timewww.menzies-metal.comBuilding type, use and occupancyAlteration records Surrey Location NanaimoLocation WestKelownaLocation 1937060th Avenue 881 Maughan Road Unit 2 -1400 Industrial RoadIftheabovedocumentationisSurrey BC V3S 3M2 Nanaimo BC V9X 1J2 West Kelowna BC V1Z 1G5Tel: (604) 530-0712 Tel: (250) 711-2585 Tel: (778) 755-6081available,thentherequiredinforma- Fax: (604) 530-8482 Fax: (250) 722-3886 Fax: (778) 755-6083tionmustbeextractedandvalidated withthefutureclimaticrequirements. If the current roof resistance exceeds thefutureclimaticloadrequirements, then the roof is considered a Climate AdaptableRoof.Inthisscenario,if itisnecessary,aresurfacealteration can be applied. It is also an option for theinformationtobeverifiedwithanon-destructive investigation, such as: Infrared thermography (where practical) Nuclear roof moisture surveysElectric capacitance/impedancetestingVisual inspection Since 1987, LAING has been providing qualityThermal modelling of relativeRoofing, Sheetmetal, Waterproofing, and humidity and temperature Wall System Installations for Commercial,Industrial and Large-Scale Residential Projects. RandomizedtestcutscanalsobeServing Western Canada and Beyond.performed to verify the findings from thenon-destructiveinvestigation. Throughtheuseofportableinstru-ments such as the portable wind uplift chamberandtheportablethermal chamber, the in-situ wind uplift capacity and the thermal resistance of the roof can be respectively determined. 5However, if no significant documen- www.LAINGROOFING.comtation is available to establish the condi-www.rcabc.orgl19'