Credits: 1 AIA LU/HSW; 1 AIBD P-CE; 0.1 ICC CEU; 0.1 IACET CEU
May qualify for learning hours through most Canadian architectural associations
A whopping 90% of construction litigation is driven by moisture intrusion. That intrusion occurs within just 5% of the total surface area of the envelope. The culprit is always the same: transitions and penetrations. The roof must transition to the wall, the wall must transition to the foundation, the punched openings must be tied into the air barrier, the insulation must be installed over the air barrier, and the cladding goes overtop that... and on and on. What’s the challenge? We need the envelope to perform as a unified whole, but we specify, design, bid, VE, install, and inspect it in phases, which always involves multiple manufacturers and multiple trades. The industry is clearly consolidating around “total envelope solutions” provided by three to five horizontally integrated conglomerates, but we have not yet reached the inflection point: integrated envelope specifications/warranties. What’s it going to take to do things better?
Learning Objectives:
- Discuss the most prevalent industry obstacles to achieving a high-performance building envelope.
- Write a unified Div 7 specification to competitively procure a high-performance Total Building Envelope solution.
- Collaborate with design teams, manufacturing partners and other stakeholders to develop and execute integrated building envelope construction documents.
- Promote the value of a Total Building Envelope to owners and other partners in the project delivery process.
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