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SHSC HVAC and Roof Replacement Smith Sinnett / 2020072 <br />Orange County, North Carolina <br /> <br /> <br />THERMOPLASTIC MEMBRANE ROOFING 07 54 00 - 8 <br />H. Spread sealant or mastic bed over deck drain flange at deck drains and securely seal roofing membrane in <br />place with clamping ring. <br />I. Install roofing membrane and auxiliary materials to tie in to existing roofing. <br />3.5 BASE FLASHING INSTALLATION <br />A. Install sheet flashings and preformed flashing accessories and adhere to substrates according to <br />membrane roofing system manufacturer's written instructions. <br />B. Apply solvent-based bonding adhesive to substrate and underside of sheet flashing at required rate and <br />allow to partially dry. Do not apply bonding adhesive to seam area of flashing. <br />C. Flash penetrations and field-formed inside and outside corners with sheet flashing. <br />D. Clean seam areas and overlap and firmly roll sheet flashings into the adhesive. Weld side and end laps to <br />ensure a watertight seam installation. <br />E. Terminate and seal top of sheet flashings and mechanically anchor to substrate through termination bars. <br />3.6 FIELD QUALITY CONTROL <br />A. Testing Agency: Owner will engage a qualified independent testing and inspecting agency to perform <br />roof tests and inspections and to prepare test reports. <br />B. Final Roof Inspection: Arrange for roofing system manufacturer's technical personnel to inspect roofing <br />installation on completion and submit report to Architect. <br />1. Notify Architect or Owner 48 hours in advance of date and time of inspection. <br />C. Repair or remove and replace components of membrane roofing system where test results or inspections <br />indicate that they do not comply with specified requirements. <br />D. Additional testing and inspecting, at Contractor's expense, will be performed to determine compliance of <br />replaced or additional work with specified requirements. <br />3.7 PROTECTING AND CLEANING <br />A. Protect membrane roofing system from damage and wear during remainder of construction period. When <br />remaining construction will not affect or endanger roofing, inspect roofing for deterioration and damage, <br />describing its nature and extent in a written report, with copies to Architect and Owner. <br />B. Correct deficiencies in or remove membrane roofing system that does not comply with requirements, <br />repair substrates, and repair or reinstall membrane roofing system to a condition free of damage and <br />deterioration at time of Substantial Completion and according to warranty requirements. <br />C. Clean overspray and spillage from adjacent construction using cleaning agents and procedures <br />recommended by manufacturer of affected construction. <br /> <br /> <br /> <br /> <br /> <br />DocuSign Envelope ID: 17058488-BE46-4277-9E77-433E3054E269