3D Additive Construction: A Potential Solution for the Housing Crisis in the North

Abstract

Northern communities in Canada are facing a severe housing crisis. Living conditions, including the current state of the wood-frame houses, are leading to health complications and other severe problems. Additive construction (AC) is an emerging digital construction technology that could help with this desperate housing situation in the North. AC presents potential advantages that apply to the North, such as significant reduction of labour, construction, and material costs, as well as reduction of construction waste. Fewer skilled workers required to travel from the South and less material required to print houses in a short time will help decrease costs related to construction. As with any new technology, there are potential challenges that should be addressed, such as its economic, social, and environmental impacts; method of transportation; and performance in a cold climate. In addition to that, when designing and printing houses in the North, it is important to consider the social and cultural factors that will influence successful market adoption.