Changes to building codes, including the acceptance of CCMC evaluations, are expected to be published by BC Codes in the spring of 2026. This represents a meaningful shift toward simplifying building material approvals while maintaining performance standards, something that directly impacts project timelines, documentation workflows and risk management strategies across BC.
Insulation contractors throughout Canada can buy DC315 to use as a CCMC-evaluated thermal barrier for spray foam.
From AIBC:
This technical public review focused on the following proposed changes:
- Permit the use and acceptance of CCMC evaluations as acceptable solutions.
- Adopt National Model Code provisions for Secondary Suites as an option (pending).
- Provide further guidance for Structural Engineers by defining structural elasticity.
- Inclusion of additional reference documentation to provide guidance for Structural designers when applying performance-based seismic assessments for “upgrades” and “retrofits” of existing buildings.
- Adopt revised energy efficiency step code metrics adjustments for smaller homes in colder climates.
What CCMC Acceptance Means for Canadian SPF Projects
The Canadian Construction Materials Centre (CCMC) has long provided nationally recognized product evaluations, offering third-party validation that materials meet Canadian code requirements. However, acceptance of these evaluations has not always been consistent across jurisdictions or projects.
The proposed BC Codes revisions aim to change that by more clearly recognizing CCMC reports as acceptable solutions. This could reduce the need for additional justification or alternative solution pathways when specifying compliant products.
For contractors and consultants, this simplifies a common pain point. Instead of navigating multiple layers of approval or revalidating products already assessed at the national level, teams may be able to rely more directly on CCMC documentation. That means fewer delays, clearer expectations, and a more efficient path through permitting and inspection.
A Shift in Documentation Strategy
While the proposed changes simplify acceptance, they also reinforce the importance of having the right documentation in place from the start. If CCMC evaluations become more central to compliance, then ensuring those reports are current, complete and aligned with project specifications becomes critical.
Contractors and building managers will need to verify that selected products carry valid CCMC listings and that those evaluations match the intended application. Contractors, in turn, must ensure installation practices align with the conditions outlined in those reports.
This is particularly relevant for spray foam systems, where performance depends not just on the product itself but on how it is applied. Documentation must connect the evaluated product to real-world installation conditions, including substrate preparation, thickness and curing practices.
The proposed changes also highlight the role of organizations like the Architectural Institute of British Columbia, which is facilitating the technical review process and encouraging industry feedback. This collaborative approach reflects a broader effort to align regulatory clarity with practical application.
Reducing Friction Without Lowering Standards
One of the key benefits of recognizing CCMC evaluations more directly is the reduction of administrative friction. Projects can move more smoothly when accepted solutions are clearly defined and widely understood.
However, this does not lower the bar for performance. Instead, it shifts the focus toward verified, standardized documentation. By relying on established evaluations, project teams can maintain high performance expectations while avoiding redundant reviews.
For building owners and developers, this translates into greater predictability. When compliance pathways are clearer, projects are less likely to encounter unexpected delays during permitting or inspection stages.
As Canadian codes continue to evolve, alignment between national evaluations and provincial acceptance will play a larger role in shaping project success. The proposed BC Codes updates are a step in that direction, offering a more streamlined and consistent approach to compliance.
If you are planning a project in British Columbia or reviewing your current insulation specifications, now is the time to ensure your documentation aligns with emerging standards. Staying ahead of these changes helps protect your project timeline, simplify approvals and support long-term performance.