Contemporary masonry veneer construction consists of a single wythe of masonry, such as brick or stone, mechanically anchored to a backup structure, typically either wood or light-gauge steel framing or concrete masonry units (CMUs).
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As an alternative to removing and replacing the original masonry, project teams and architects are encouraged to design an insulated facade layer with vapour barrier, creating a new enclosure that is watertight and energy efficient, and possibly more attractive. This raises a question about how to ensure the ideal placement and attachment of the insulation, air barrier, and cladding.
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Each project is unique, but there are some common mistakes, problems, and inefficiencies that occur on a regular basis, affecting the cost, schedule, or performance of building enclosures.
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Often enduring more than a hundred years, brick masonry is testimony to the traditional collaboration between architect, engineer, and mason. Beauty and historical significance are often the most compelling features of brickwork.
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Durability is a hallmark of brick masonry construction, but even time-tested materials require maintenance to ensure a long life. Managing a property listed on the Canadian Register of Historic Places or a protected historic resource may also mean negotiating conservation standards, treatment guidelines, provincial or municipal regulatory restrictions, and community interests.
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Combining timber framing and masonry is not a new idea. The use of brick infill known as ‘brick nogging’ with timber post and beam framing has been employed for building houses throughout Europe since the late 12th century.
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