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RDH – Venting About Venting – Design Options for Cathedral Ceilings

May 16 @ 2:45 pm - 4:15 pm


RDH Building Science Inc. – Venting About Venting – Design Options for Cathedral Ceilings

In this session, Jonathan Smegal will share his views on unvented designs using SPF, and describe best practices supported by research and building science principles. He will describe one study in detail, which used a natural exposure test facility to test full-scale residential vented and unvented cathedral roof systems insulated with SPF and fibreglass. Hygrothermal simulations were also conducted to support the measured data and predict the performance of identical roof systems under different conditions in different climate zones.

Date: May 16, 2017
Time: 2:45 p.m. – 4:15 p.m.
Location: Live webcast
Cost: $30 USD
Learning Units: 1.5 Core LUs
Register: Click here


May 16
2:45 pm - 4:15 pm
Event Category:


Live webcast
Vancouver, British Columbia Canada