Sustainable building envelopes demand high performance from and proper installation of continuous insulation and air, water, and vapor control layers. What happens when thousands of holes are made in these materials as they are installed with blind fasteners, one layer on top of another by different subcontractors? Sequencing issues can generally not be avoided; instead, this course focuses on self-sealing fasteners as a solution to avoid damage and thermal bridging in insulation and control layers. Various fasteners and anchors are described, and recommendations are presented for how to specify and what testing data to look for.

Presented by various experts on behalf of TRUFAST Walls.