B1020−Roof Construction

Category Archives: B1020−Roof Construction

Cold-formed Steel Framing Gets Complicated

CFS_02 BP Hall by Alex Pitt - Courtesy The Music Center

During the medieval period, complex Gothic structures were built from drawings that communicated a designer’s overall vision without detailing specific means of construction. Master craftsmen translated designs into buildable structures using simple tools available at the time. Now, in some respects, the construction industry has come full circle.

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Richardsville Elementary – NET ZERO

net4

September 2010 marked the grand opening for Richardsville Elementary, the First Net-Zero Insulated Concrete Form School in the U.S. Warren County School district, the school board responsible for Richardsville, has been building energy efficient schools that are being recognized for their innovation across the United States.

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Making Sense of Sprayed Polyurethane Foam

All photos courtesy Spray Foam Coalition

For decades, the U.S. design and construction industry has turned to sprayed polyurethane foam to insulate and air seal buildings. When used as a roofing material, its monolithic nature allows for a seamless, self-flashing application that can keep out water. SPF can also improve energy efficiency, helping building owners and general contractors comply with energy codes and meet performance requirements for green building programs and certifications.

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G8WAY DC: Innovative UHPC Elements

Photo © Vic Tucker

Ultra-high performance concrete (UHPC) provides strength, ductility, durability, and aesthetic design flexibility while still being highly moldable and able to replicate texture, form, and shape. It is this combination of superior properties that also provides architects and engineers with a new kind of freedom—to design unique, unprecedented UHPC architectural elements that are also sustainable and extremely durable.

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Introducing G8WAY DC: Ultra-high performance concrete has it covered

Photos courtesy Davis Brody Bond

G8WAY DC is a new open-air, multi-use facility that demonstrates that precast ultra-high performance concrete (UHPC) is a suitable material choice for challenging architectural elements that require attributes ranging from light weight and imperviousness to complex shapes. Providing shelter below and a large, landscaped seating area above, the pavilion’s sculpture-like UHPC roof transcends this utilitarian facility into an artistic statement.

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