Below, we explore how these new regulations align with Logix Brands’ innovative solutions and how they can help builders stay compliant while delivering superior performance.
Radon Rough-In for Subfloor Depressurization
New Requirement: Ontario now mandates a rough-in for subfloor depressurization in all new residential homes to help mitigate radon gas exposure.
Impact on Logix Brands Products:
- Heat-Sheet Heavy®: As a high-performance under-slab insulation system, Heat-Sheet® Heavy can be easily integrated with radon mitigation systems. Its design allows for proper airflow beneath slabs, ensuring an effective and code-compliant radon rough-in installation.

Enhanced Air Barrier Requirements
New Requirement: The code introduces stricter criteria for air barriers, reducing air leakage from the exterior ground into occupied spaces.
Impact on Logix Brands Products:
- Element ICF®: As a monolithic concrete core system with continuous insulation, Element ICF inherently functions as an exceptional air barrier. The new code reinforces the value of ICF construction in creating airtight, energy-efficient homes.
- Halo® Subterra®: This below-grade rigid insulation provides superior resistance to air leakage while protecting against moisture intrusion, making it an ideal choice for enhanced air barrier performance around foundations.

Full-Height Insulation for Foundation Walls
New Requirement: Insulation must now be installed over the full height of foundation walls enclosing basements and heated crawlspaces—eliminating the previously accepted 200mm (8-inch) gap.
Impact on Logix Brands Products:
- Element ICF®: This update solidifies the advantage of Element ICF, which already provides full-height, continuous insulation from footings to the top of foundation walls. Builders using Element ICF won’t need additional adjustments to meet the new standard.
- Halo® Subterra®: As an effective exterior foundation insulation solution, Subterra® ensures compliance with the new full-height requirement while enhancing thermal efficiency and moisture protection.

Final Thoughts: Code Compliance Made Easy with Logix Brands
The Ontario Building Code updates emphasize air sealing, energy efficiency, and indoor air quality—areas where Logix Brands products already excel. Builders using Element ICF®, Halo®, and Heat-Sheet® are well-positioned to meet and exceed these new requirements while maintaining high-performance, durable, and sustainable construction practices.
For professionals looking to stay ahead of the changes, Logix Brands offers product solutions that simplify compliance while optimizing building performance. Contact us today to learn how our products can help you meet the new Ontario Building Code with confidence!


