A new report is challenging long-held assumptions about the cost of cutting emissions in Canada’s construction sector, suggesting significant reductions are possible using existing technology and proven practices. The findings point to a clear opportunity for builders to lower their carbon footprint while maintaining productivity and staying on budget.
Practical Roadmap for Jobsite Decarbonization
The report, Growing and Greening Canadian Construction, outlines how contractors can reduce jobsite emissions by as much as 75 percent through a series of targeted changes. Developed with input from major industry players, the research draws on real-world data from hundreds of projects rather than theoretical modelling.
At its core, the report focuses on emissions generated directly on construction sites, particularly from diesel-powered equipment, temporary heating systems and generators. These sources represent a significant share of the industry’s carbon output, but also present some of the most immediate opportunities for reduction.
5 Key Strategies Identified
The report highlights five actions that can be implemented today. Electrifying light-duty vehicles and smaller equipment is one of the more accessible steps, with measurable reductions already demonstrated on active jobsites.
Temporary heating systems also stand out as a major emissions source, particularly during Canadian winters. Switching to more efficient or electric alternatives can deliver meaningful cuts without affecting timelines.
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Another major opportunity lies in replacing diesel generators with grid electricity wherever possible. This shift not only reduces emissions but can also improve overall site efficiency in urban and grid-accessible areas.
For heavy equipment that cannot yet be electrified, the report points to renewable diesel as a practical interim solution. This fuel can significantly reduce lifecycle emissions while using existing machinery, avoiding costly fleet replacements in the short term.
Finally, the adoption of hybrid and electric heavy equipment is expected to play a growing role as technology matures and becomes more widely available.
Data-driven Insights From Active Projects
A defining feature of the report is its reliance on real project data. By analyzing hundreds of construction sites across North America, the study identifies where emissions are concentrated and which interventions deliver the greatest impact.
This approach allows contractors to prioritize changes that offer the highest return, both environmentally and operationally. It also helps address concerns that sustainability measures could slow down projects or increase costs.
Industry Collaboration Seen as Essential
While the report highlights what is already achievable, it also makes clear that broader collaboration will be needed to scale these efforts. Utilities, fuel suppliers, equipment manufacturers and governments all have a role to play in accelerating adoption.
Barriers such as limited grid access, equipment availability and policy alignment remain challenges, particularly on remote or large-scale infrastructure projects.
As Canada continues to pursue aggressive climate targets, the construction sector is under growing pressure to act. The report suggests that, with the right mix of technology and coordination, substantial emissions reductions are already within reach – without requiring a fundamental overhaul of how projects are delivered.
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