The Grand Valley Chapter is holding a webinar on “Rainscreen Claddings and Drained Walls: Technology, Codes, and Regulation” on Thursday, October 15. Networking will be from 12:45 to 1 p.m., followed by the presentation...


Due to the variety of cladding materials available today, and designers’ penchants to combine styles and textures, it is essential to specify building envelope controls, such as gypsum-integrated water-resistive barrier-air barrier (WRB-AB) sheathings, which...

Exterior insulation and finish systems (EIFS) are above-grade, exterior wall claddings used across the country on residential and commercial buildings. It is a popular cladding choice due to benefits such as high thermal efficiency,...

Lightweight rear-ventilated rainscreen (LWRVRS) systems with low embodied energy help improve a building envelope’s thermal efficiency by providing extra space for insulation. Building design professionals can choose from a vast array of LWRVRS façade...


Proper specification, design, and installation of a zinc roof can provide an esthetically appealing, cost-effective, durable system capable of lasting for up to 80 years. To realize the full potential of a zinc roof,...



The long-term performance of brick masonry enclosures requires technically sound design and quality construction practices supported by diligent maintenance procedures throughout the life of the structure.