We believe this testing methodology is an innovative new approach of simulating the effect of wind-driven rain on the building enclosure to investigate water intrusion. The method builds on existing standards and utilizes readily available equipment to provide a cost effective, versatile, time-saving, and realistic means of replicating weather events to recreate leaks.
Different approaches to constructing air barriers have varying implications for cost, constructability, complexity, and effectiveness.
This talk revisits some issues discussed during two presentations from 2007 that focused sealant adhesion and compatibility with self adhered membranes. This talk will focus on common issues with material compatibility and the effect on building enclosure performance as well as air barrier material transitions.
Dave Young, PE RDH
A “passive” approach to building design uses architectural and building enclosure elements aligned with local, micro-climate considerations to meet thermal comfort requirements. This can significantly reduce the need for “active” mechanical and electrical equipment that would typically provide heating, cooling, ventilation and lighting.