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June 8th – Single-ply roofing: problems and solutions

June 8, 2022 @ 8:00 am - 5:00 pm

Registration / Networking: 5:30PM-6:45PM
Dinner Served: 6:45PM

Presented by Robert Hemphill, Aquatech Consultancy inc.
Robert Hemphill is a Building Envelope Consultant with Aquatech Consultancy, Inc., Walnut Creek, CA. After 21 years as a California State Licensed Contractor that began in 1981, Robert became a manufacturer’s representative for roofing and waterproofing materials before joining Aquatech Consultancy, Inc. as a building envelope consultant.

Course Synopsis:
This presentation will focus on single-ply roof assembly issues (insulation, coverboards, and membranes) for construction projects in Northern California. Attendees will learn the importance of manufacturers’ Roof Assembly Letters as the minimum installation standards required by the manufacturer for a warrantable roof assembly. Also covered in this presentation are roof drainage assembly issues, insulation, coverboards, and membrane fastening requirements.

2022-06-08 IIBEC NorCal Chapter Meeting Flyer

Event Registration


June 8, 2022
8:00 am - 5:00 pm


Scott’s Seafood Grill & Bar
Jack London Square, 2 Broadway
Oakland, CA 94607 United States
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Northern California Chapter of IIBEC
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