The Asphalt Shingle Valley Debate:  Open, Closed, or California? July 23rd

This presentation will be delivered by Jon Peat, RRC, RRO, and will provide an overview of the various Roof Imaging and photography requirements and recommended practices – applicable to Building Enclosure projects as well. Learning Objectives include:

Review NBC, ABC, and IEBC Code requirements for asphalt shingle valleys
Discuss Open vs. Closed vs. California valley types and construction
Describe Failures – Building Science vs. Speed of application
Identify Possible Compliance Solutions

The presentation is provided by Jon Peat RRC, RRO, and shares some of his 35 years experience learned in the roofing and building envelope industries.  Jon has been an IIBEC member for over 20 years and is currently our Canadian Prairies Chapter President. 

This presentation is certified by IIBEC for 1.0 CEH’s

Ticket(s)40.00 CAD
Virtual20.00 CAD
Your eTicket will be emailed after payment to your PayPal email address.

STUDENTS READ THIS! -> Attendance to this event is FREE for STUDENTS! Email us directly at iibec.cpc@gmail.com to request a ticket to the event. Let us know your name, institution, area of study, and whether you are interested in attending in person or virtually.

*** If you require proof of attendance or a certificate, please email IIBEC.CPC@gmail.com following event attendance. Include event name and first/last name in email body. ***

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Date

Jul 23 2026

Time

11:45 am - 1:00 pm

Speaker