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1、Mike NagleCannonDesignSaddle Up!Integrating Control Layers at Parapet to Rise Wall ConditionsJake MorrisonCannonDesignMike NagleTechnical Leader Building EnclosureCannonDesignJake MorrisonDesigner IIICannonDesignSaddle Up!Integrating Control Layers at Parapet to Rise Wall ConditionsLearning Objectiv

2、es1.Develop an understanding of the importance of critical detailing of control layers at complex conditions to avoid air and water-related problems.2.Discuss effective ways to develop and design successful details at complex conditions that are constructable and durable.3.Recognize the importance o

3、f considering construction sequencing and trade coordination when developing complex details.4.Determine the importance of mock-ups for evaluating detailing,sequencing and performance testing to ensure water-resistant and airtight designs.Building Enclosure Conference|Denver|2023 IntroductionSaddle

4、ConditionInterface Condition Parapet Termination Adjacent FacadeComplexityEnclosure Systems Cladding Roofing Parapets Flashing Fenestration Movement SealantMaterials Typically sheet metal Sometimes roofing membraneConfiguration Top and side flanges Top and sides projectionComponentsIntegrationContro

5、l Layers Moisture Air Vapor Thermal Movement AestheticsWhat its not!Building Enclosure Conference|Denver|2023 The ProblemThe ProblemContributing Factors Lack of.Awareness Control layer continuity Industry standards(until recently)Complex interface conditions Omitting multi-step 3D details Varying en

6、closure systems Trade coordination and sequencing8”Minimum Flashing Height31245678910Parapet Detail1 Fasteners2 Membrane Lap3 Sheet Metal Coping4 Wood Nailer5 Bonding Adhesive6 Adhered Membrane Flashing7-Hot-Air Welded Seam8 Sealant(if required)9 Seam Plates and Fasteners10 Coverboard InsulationNRCA