Quebec’s New Building Code Likely to Increase Housing Costs

Québec is set to implement a new building code that is expected to significantly increase housing costs. Effective October, the regulation introduces stricter seismic standards, wider corridors, and larger bathrooms, as well as mandates for electric vehicle charging infrastructure. As the province grapples with a housing crisis, industry leaders are calling for a reconsideration of these changes.
Impact of the New Building Code on Housing Costs
The stricter building code is likely to add hundreds of millions of dollars to construction costs. The Urban Development Institute (UDI), representing major real estate developers, warned that these regulations could impede the ability to provide affordable housing.
- Seismic loads will increase by 50% to 70%, requiring more concrete and steel.
- New residential buildings must include basic infrastructure for electric vehicle charging.
- Universal accessibility standards will necessitate wider corridors and larger bathrooms.
According to UDI President Isabelle Melançon, these changes will make achieving necessary housing development targets almost impossible. She highlighted a slowdown in land sales for real estate development as developers hesitate to proceed.
Estimated Cost Increases
The Financial Regulation Agency estimates the impact of the new building code at approximately $53 million annually. This equals about $282 million over five years, translating to a 3.5% cost increase for a typical three-story residential building.
The Association of Construction of Quebec challenges these figures, claiming they are overly optimistic. They expect construction costs to rise by 5% to 8% once the new code goes into effect.
Challenges for Developers and Homebuyers
Developers warn that the increased costs will further complicate an already fragile housing market. For instance, the design and construction of two family housing projects in Shawinigan and Trois-Rivières may be jeopardized if they cannot begin before the October deadline. The potential cost increase per unit could reach $17,000, primarily due to new accessibility and energy efficiency standards.
Calls for Reassessment
Politicians, including members of the Liberal Party of Quebec, have voiced concerns about the practicality of these additional regulations. They argue that some of these codes should be reviewed and possibly reduced to maintain the feasibility of constructing affordable housing.
Eric Côté, CEO of the Corporation of General Contractors of Quebec, projects that the new seismic standards alone may increase building costs by nearly 5%. He questioned the necessity of raising these standards, given that significant earthquakes are uncommon in the region.
Defending the New Regulations
Regulatory officials, including Michel Beaudoin, president of the Building Authority of Quebec, have defended the code changes. They argue that these rules are based on scientific data and demographic needs, particularly in relation to the increasing number of individuals with mobility challenges.
The implementation of this building code is a critical topic as it is supposed to address long-term structural safety and accessibility. However, with such substantial expected increases in housing costs, the debate surrounding it is likely to continue.



