TSA Technical Series: Maintaining your Envelope’s Insurance Coverage
Water ingress has long been one of the major sources of claims against Canadian architects. In the 1990s—in no small part as a response to the “Leaky Condo” crisis and the significant insurance losses and claims that followed—many insurance providers, including the predecessor to Ontario’s Pro-Demnity, set strict technical requirements that need to be followed to ensure coverage for professional liability claims related to the ingress of precipitation. Understanding and following these technical requirements is critical to protecting your practice.
Join us and Stephanie Martin of MTE Consultants and the Building Science Association of Ontario (BSAO) for an overview of ProDemnity’s recently-updated technical requirements for exterior above-grade wall systems, specifically looking at window wall systems and precast concrete exterior wall assemblies. We’ll break down what the updated requirements mean for your practice, how they impact project risk, and what you need to know to stay compliant.
Attendees to this session will gain an understanding of:
- Previous endorsements and the new window wall endorsements and requirements
- The new Technical Requirement Schedule
- The role an envelope consultant can play in helping you meet these requirements.
Resources
- ProDemnity Insurance: Updates to Ingress of Precipitation Coverage and Technical Requirements Schedule
- Explaining the technical requirements schedule and water ingress coverage requirements
- ProDemnity Insurance: About Us
TSA MEMBERS: This event is free for TSA Members using the discount code found in the TSA Bulletin and on your Member Dashboard. Not a member yet? Membership is open to everyone and you can join here (student memberships are free!).
OAA MEMBERS: This lecture is eligible for 1 OAA Structured Learning Hour. When registering, please include your full name as registered with the OAA to ensure your certificate of participation is credited properly. Please also include an email address you check frequently to ensure you receive our certificate in a timely manner.
When
Tuesday, May 5, 2026
12:00 - 1:00 PM EST
Where Online via Zoom
Cost $15+HST General Admission, FREE for TSA Members
CEUs 1 Structured Learning Hour.
Host Toronto Society of Architects