January 2024 Technical Meeting
January 10, 2024
11:30 AM - 1:00 PM
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Renaissance Hotel - The Fig & The Judge
515 Madison St.
Seattle, WA 98104
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Topic: Siphonic Roof Drainage Systems
1. What are Siphonic Roof Drains?
2. Standard/Codes governing Siphonic Roof Drainage
3. Do Gravity Drains hit a failure point?
4. Benefits of Siphonic Roof Drainage?
Speakers: Brennan Doherty, Director of Siphonic Drainage, MIFAB HydroMax
Brennan Doherty is a recognized leader in the field of Siphonic Drainage, serving as the Director of Siphonic Drainage for MIFAB HydroMax. With over 1,000 successful Siphonic projects, MIFAB HydroMax is unquestionably the leading provider of Siphonic Roof Drainage solutions in the US. In his current role, Brennan is responsible for educating owners, engineers, design- build contractors, and architects, on the many technical, design, and cost-saving benefits of Siphonic Roof Drainage.
This innovative technology has proven to be a highly effective and value-engineered alternative, with numerous high-profile projects including Walmart, Costco, Amazon, NASA, Marriott, and State Farm using the approach. Brennan's expertise in Siphonic Drainage is well-established, having helped to introduce the technology into the ASPE Design Handbook V2 and obtaining BMEC approval for Ontario. He has also published multiple articles and delivered presentations at both national and local levels for organizations such as ASPE, MCAA, PHCC, and IAPMO.
Meal Selections:
- VEGAN COBB SALAD - Spring Mix, Cucumbers, Cherry Tomatoes, Crispy Garbanzo beans, Red Onions, Sweet Potato, Avocado, Pepitas, Shaved Cauliflower, Toasted Cumin Vinaigrette.
- GARDEN FRESH RIGATONI (V) - Zucchini, yellow squash, red onion, garlic, mixed bell pepper, cherry tomato, spinach, basil.
- QUESADILLAS - Cheddar jack, bell peppers, pickled onions, guacamole, salsa, sour cream, cilantro, Nacho Chips.
- GRILLED CHICKEN SANDWICH - Arugula, Mama Lil’s, grilled squash, Basil aioli, Swiss, Mama Lil peppers served with Fries.
- WAGYU BURGER - Cheddar, bacon, lettuce, tomato, onion, kosher pickle, special sauce, brioche bun served with Fries.
Tickets
$40.00 Member Registration (credit card)
$45.00 Non-Member Registration (credit card)

