Duct Optimization and Performance - Free CE Webinar

Event Details

Duct Optimization and Performance - Free CE Webinar

Time: October 31, 2018 from 12pm to 1:15pm
Location: Webinar Online
Website or Map: https://www.eventbrite.com/e/…
Event Type: webinar, ceus
Organized By: Brett Little
Latest Activity: Oct 22

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Event Description

Good indoor air starts with proper duct design and installation. In residential ventilation systems, there can be tradeoffs between duct design/installation and the cost of ventilation fans. We will discuss the characteristics of economically optimized residential ventilation systems. Two performance metrics and simple field tests will be presented for determining the flow performance and leakage of a duct network. Flow performance and leakage tests should be performed before wallboard and ceiling panels are installed so that corrective action can be taken on substandard duct installation.

Continuing Education Units (CEUS) 1 hour in

Green Building Certificate Institute (GBCI)
Building Performance Institute (BPI) NonWholeHouse
American Institute of Architects - AIA (HSW) 
Certified Green Professional (NARI & CGP)
Certified GreenHome Professional (CGHP)
AIBD

State Architect / Builder License may be applicable

Lessons Learned

1) Understand how duct installation cost and operation cost balance for optimized ventilation
2) Learn guidelines for optimized duct design
3) Discuss ventilation system "C" values, and the acceptable range of C values for good ventilation system performance
4) Discuss ventilation system leakage "C" values and acceptable range for minimized duct leakage
5) Learn steps for performing two field tests for determining installed "C" values for flow performance and leakage

Session sponsor:

Build Equinox, CERV - Smart Home Ventilation with add-on heat pump heating & cooling

Instructor: Ty Newell

Ty is a co-owner and co-founder of Build Equinox, a company devoted to inventing technologies for healthy, comfortable and sustainable living. He retired from the University of Illinois in 2007 as an Assistant Dean in the College of Engineering, having advised 70 masters and doctoral graduate students, and is an emeritus professor of mechanical engineering. Ty's degrees are in mechanical engineering (BS,'74, University of Michigan and MS/PhD, '78/'80, University of Utah). He has lectured around the world on indoor air quality, comfort, solar energy, building energy efficiency, and resource conservation including keynote addresses at the Solar Energy Society of India's 25th Silver Jubilee in Hyderabad and at the TTMD Conference (Turkish ASHRAE) in Istanbul, Turkey. He has been a Fulbright Scholar at the Universidad Nacional de Salta in Argentina, an Ercotaf Scholar (European Union) at the EPFL in Lausanne Switzerland, a United Nations Workshop Leader in Beijing China, and an Academic Leader at the Tec de Monterrey Institute in Queretaro Mexico. 

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Latest Activity

David Butler replied to Brett Little's discussion Do ductless systems do better on the HERS?
"Hi Sean, my comment re: actionable cooling load was about the application of ductless, not related…"
3 hours ago
Sean Lintow Sr replied to Brett Little's discussion Do ductless systems do better on the HERS?
"Assuming same efficiency - apples to apples - off the top of my head the only way a ducted system…"
5 hours ago
David Butler replied to Brett Little's discussion Do ductless systems do better on the HERS?
"By 'actionable', I mean the load is such that the homeowner actually needs to use A/C, as…"
5 hours ago
Paul Zabriskie is now a member of Home Energy Pros Forum
12 hours ago
Brett Little replied to Brett Little's discussion Do ductless systems do better on the HERS?
"When you say actionable cooling loads you mean higher than heating loads?  I need to see…"
13 hours ago
David Butler replied to Brett Little's discussion Do ductless systems do better on the HERS?
"Since the Home Performance Forum archives are hosted on a different server with different software,…"
13 hours ago
tedkidd replied to Gordon Smith's discussion Duct Cleaning? Good value or a waste of money?
"Why are they calling? Get 4 or 5 why's. Are supplies dirty?! Why!! In most cases, changing…"
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