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Harnessing concrete masonry for climate-friendly buildings

Construction Specifier

Photo courtesy Alberta Masonry Council. SD Hollow concrete block masonry was first used as a building material around 1870, when wooden molds were developed to produce concrete block units from a relatively dry mixture of sand, cement, and water. Concrete block masonry and architectural block masonry also support resilient buildings.

Masonry 116
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From mass masonry to veneer: The evolution of cavity wall design

Construction Specifier

The design of contemporary cavity wall assemblies is the result of a century of trial and error. During the transition from mass masonry walls to the “four barrier” (i.e. These assemblies lack many necessary components that comprise an effective building enclosure system. Cavity walls were being constructed in the U.S.

Masonry 64
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Renovated historic site gets structural and mechanical overhaul

Construction Specifier

Renovation work included significant reinforcement of the original structure, restoration of historic interior trim, and upgrading modern mechanical and fire safety systems through original masonry walls. Many of the original doors have been restored and fixed in place on unit walls and throughout hallways.

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Additional practical insights on overcladding masonry facades

Construction Specifier

This is a follow-up article speaking to additional questions in this system type. Considerations for the use of exterior insulation and finish system (EIFS) overclad solutions. The appropriateness of face-sealed systems in certain climate regions. Structural considerations, including thermal bridging and construction costs.

Masonry 52
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Durability with rainscreen masonry wall assemblies

Construction Specifier

Photo courtesy Echelon Masonry. Water, sun, wind, and temperature damage are among the greatest enemies to a building’s structural integrity, even when encased in precast or exterior masonry. One of these methods includes the development of new rainscreen system technologies built with manufactured or natural stone cladding.

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A journey through masonry reclad litigation

BDC Network

In October 2017, Walter P Moore performed a phase 2 assessment focusing on the northwest and southwest corners of the building due to the extent of visible masonry distress observable from the ground at these areas. In turn, they retained a qualified subconsultant architect to handle architectural issues.

Masonry 52
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Woven in stone: The role of CMUs in architectural design

Construction Specifier

By using concrete masonry units (CMUs) as the dominant exterior building material, the design was able to incorporate the company’s heritage into the exterior appearance, creating a woven pattern. These walls of ‘woven block’ create vertically cantilevered scrims to filter light, frame views, and spill dappled light into the interior.