Tag: Exterior walls

Role of structural thermal breaks in senior housing projects

February 1, 2024

Skylights, green roofs, balconies, courtyards, nature walks, theatres, fountains, and other amenities abound. However, less obvious but critical to the comfort and health of seniors are warm interior floors adjacent to exterior walls and doors, and mould-free air recirculating within the sealed building envelope.

Trial to trend: the growth of prefabricated exterior walls

November 26, 2021

Various regions of North America have witnessed these scenarios in the past two years and there was an impact to the construction industry.

Kinetic façade systems: Adding a dynamic element to building structures

September 11, 2020

Wind-driven kinetic façade systems add dynamic movement to building enclosures and wall systems. Responding to air currents, the flapper-panel design creates the look of rolling waves across the wall. Suitable for both small- and large-scale projects, popular applications include transit and parking facilities, cultural institutions, entertainment venues, and artistic installations.

Myth versus reality: Revealing the curtain wall capabilities of modern steel

January 1, 2020

Since roll-formed and laser-welded steel methodology is relatively new for curtain walls, this article addresses three relevant inaccuracies as they relate to Canada’s snow-laden winters, subarctic temperatures, and the Leadership in Energy and Environmental Design (LEED) v4.1 goals.

Vapour diffusion and condensation control for commercial wall assemblies

December 20, 2018

The proper selection and placement of vapour-impermeable materials within wall assemblies is fundamental to their durability in both cold and warm climates. Failure to correctly account for the impacts of vapour diffusion can lead to damage and premature failure of wall assemblies.

Do raked joints affect the fire resistance of concrete masonry?

December 20, 2018

Raked joints are commonly used in masonry walls for esthetic purposes. A widespread opinion is they reduce the fire resistance of concrete masonry. However, full-scale experimental tests and numerical studies have now found the fire resistance of walls does not greatly depend on the thickness of the mortar.

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