The Bilco Company’s Colt’s Firelight, a glazed, natural ventilator, installs easily in a glass atrium or directly onto the roof of a building. This dual-purpose product provides buildings with both day-to-day ventilation and smoke control to aid building evacuation in the event of a fire.
The Brick Industry Association (BIA) has named its ‘best in brick design’ projects, bringing together a diverse list of buildings from across North America. Selected by an independent panel of judges, this year’s edition of the Brick in Architecture Awards featured more than 150 entries.
Evaluating slab thickness in reinforced concrete flat-plate construction by Dimitri Papagiannakis, PE
Reinforced concrete flat-plate construction is popular among mid- and high-rise residential construction projects. It provides a great deal of flexibility in the placement of the structure’s vertical load-carrying elements (i.e. columns and walls) without sacrificing the efficiency of the floor framing—as could potentially be the case with steel or masonry.
In the project’s early stages, structural engineers are often asked by …
This article describes the air barrier performance requirements for the desired wind load design specifications. The performance level is not determined by the type of air barrier material, but by the installation details. Examples of how these details can impact the performance level for a given air barrier system are provided, with special emphasis on mechanically fastened air barriers.