Sprayed polyurethane foam (SPF) has been used in Canadian construction and building for decades. It is a versatile product that can keep refrigerated commercial warehouses cool and homes warm, make rooms quieter and more...

As architects, engineers, and builders push toward using sustainable, ‘green,’ and cost-effective building materials, National Building Code of Canada’s (NBC’s) tight framework with regard to combustible construction is coming into the spotlight. Combustible and...

Most construction site fires can be prevented. However, for those that do occur, the impact can be significantly lessened with knowledge, planning, and diligence. Understanding and addressing hazards and risks for each construction site...

Invented in the United States more than 200 years ago, light-frame wood construction remains a dominant system in Canadian construction for residential and light commercial buildings.

A comprehensive moisture management plan for any construction detail must include moisture-resistant materials (e.g. dampproofing, water-resistant barriers [WRBs], and waterproofing) and a slope-to-drain—a designed elevation change to direct liquid water to a desired low...


Urban development significantly alters the natural landscape of Canadian communities, creating hardscape surfaces that prevent infiltration of water into soil surfaces and the subsequent increased runoff. These impervious surfaces disrupt rainwater from soaking into...

When building owners and facility managers review roofing options, there are many things to consider including performance, maintenance, weather-resistance, long-term cost, and energy efficiency. Choosing an appropriate roofing material has extended consequences. Today, manufacturers...