Sound-deadening with Sprayfoam: Adding unexpected value with SPF

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Insulating walls with low-pressure sprayed polyurethane foam (SPF) is a common practice among builders and architects for various reasons—such as increased energy efficiency, structural support, and overall comfort. One of the ways SPF can increase the comfort of a structure is through the material’s sound-deadening properties, which contractors can employ to bring additional value to a project.

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Understanding Code Requirements for Panic Hardware

Von Duprin QEL

Understanding Code Requirements for Panic Hardware
By Lori Greene, AHC/CDC, CCPR, FDAI, FDHI
Panic hardware, also known as an exit device, is designed to provide building occupants fast and easy egress in an emergency. Due to its durability and ease of use, panic hardware is commonly installed in places where it isn’t required by code. Despite its popularity, many specifiers continually struggle with knowing when panic hardware required by code. …

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Durability of Water-resistive Barriers

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Many new water-resistive barrier (WRB) products are being introduced, including liquid-applied membranes. These new products join traditional wraps, self-adhered membranes, felts, and building paper, making for a crowded marketplace. A WRB will be concealed behind cladding, where it cannot be inspected, maintained, or replaced, so it must last for the design life of the building. However, will the new products be durable?

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