Weather-resistant barriers (WRBs) are critical to building envelope moisture management. Learn how to specify the correct building wrap for water holdout, drainage efficiency, and vapor permeance.
Understanding ANSI/ESD S20.20 and Its Role in ESD Control Flooring Electrostatic discharge (ESD) control flooring has become an essential specification in facilities where sensitive electronic equipment, automated systems, or flammable environments are present. The global anti-static floor market was valued at $3.1 billion in 2018 and is projected to reach $4.09 billion by 2025, driven
Mass timber construction has reached a defining moment in the evolution of building codes. The National Fire Protection Association (NFPA) has officially adopted tall mass timber provisions into NFPA 5000, Building Construction and Safety Code, and NFPA 101, Life Safety Code. These changes mark a significant shift in how fire protection and life safety requirements
Metal wall panels have emerged as a preferred cladding solution for multi-unit residential buildings, offering architects and builders a combination of durability, design flexibility, and installation efficiency. The OTTO Brewerytown project in Philadelphia demonstrates how metal wall panel facades can create distinctive architectural expressions while meeting rigorous performance standards. This two-building, two-phase development by Interface
The Role of Integrated Sheathing in Modern Building Envelopes The building envelope has evolved from a simple weather barrier into a multilayer assembly managing air infiltration, moisture transport, thermal performance, and vapour diffusion. Among the most significant advancements is the development of gypsum-integrated water-resistive barrier-air barrier (WRB-AB) sheathing. These composite panels combine structural sheathing with
When the International Energy Conservation Code (IECC) specifies a wall insulation requirement such as R-13 + 7.5 ci, many building professionals instinctively add the two values and assume that installing R-20.5 cavity insulation achieves the same result. But that assumption leads to a significant shortfall in thermal performance. Research shows that using only R-20.5 cavity
Masonry remains one of the most widely specified building material systems in construction, yet its performance depends critically on correct material selection, proper specification, and quality-controlled installation. From historic structures that have endured for millennia to contemporary buildings meeting stringent energy codes, masonry wall systems deliver fire resistance, acoustic isolation, thermal mass, and structural capacity
The Historical Roots of Masonry in Iconic Architecture Masonry construction has shaped the built environment for millennia, delivering structures that combine structural integrity with visual grandeur. From the Colosseum in Rome to the Taj Mahal in India, masonry buildings have demonstrated remarkable longevity and aesthetic power. Before the industrial age introduced steel and reinforced concrete,
The construction industry depends on standardized classification systems to keep projects organized, specifications accurate, and communication clear across all stakeholders. For decades, professionals have relied on MasterFormat, Uniformat, and OmniClass to structure project documentation. The Construction Specifications Institute (CSI) took a major step forward with CROSSWALK, the first API to deliver these classification standards through
Slumped Glass Facade and Historic Preservation Drive OMA’s Tiffany & Co. Flagship Renovation The transformation of Tiffany & Co.’s flagship store at 727 Fifth Avenue in New York City represents a significant case study in how luxury retail construction can harmonize historic preservation with innovative building materials. Architecture firm OMA partnered with Tiffany & Co.
