Building Permit Rejected in Ontario? We Can Fix It.

Received a deficiency notice or permit rejection from your municipality? Don't worry — this is more common than you think, and Ontario Design Studio specializes in reviewing and resolving building permit deficiencies across Ontario. Whether the original drawings were prepared by another designer or you need help understanding the deficiency notice, we can help.

Common Reasons Permits Are Rejected in Ontario

• Insufficient fire separation details: Missing fire-rated assemblies, unsealed penetrations, or incorrect ratings between dwelling units
• Egress window non-compliance: Windows that don't meet minimum size requirements under OBC Section 9.9.10
• Zoning non-compliance: Setback violations, lot coverage exceedances, or building height issues
• Incomplete structural information: Missing load paths, inadequate beam sizing, or absent P.Eng coordination
• Missing energy compliance: Absent or incorrect SB-10/SB-12 documentation
• Inadequate site plan details: Missing setbacks, grading information, or parking layouts
• Missing Schedule 1: The BCIN designer information form is required for every Ontario permit submission

Our Deficiency Response Process

1. You send us your deficiency notice and original drawings
2. We review every item against OBC requirements and your municipality's specific standards
3. We identify which items require drawing revisions vs. written responses
4. We prepare revised drawings addressing every deficiency point
5. We coordinate with your municipality's plans examiner if needed
6. We deliver corrected drawings in 5–7 business days
7. We help you prepare and submit the resubmission package
8. We respond to any follow-up comments from the building department

What If My Permit Was Fully Refused?

If your permit was fully refused (rather than receiving a deficiency notice for corrections), you have options: address the grounds of refusal and resubmit, apply for a minor variance at the Committee of Adjustment, or appeal to the Building Code Commission. We can advise on the best path forward.

Related Resources

• How the Ontario Permit Process Works
• How to Legalize Unpermitted Work in Ontario
• Building Permit Drawing Cost Guide

Frequently Asked Questions

What should I do if my building permit is rejected?

Don't panic. A deficiency notice is not a permanent rejection — it's a request for corrections. Send us your deficiency notice and original drawings. We'll review every item, identify what needs drawing revisions vs. written responses, prepare corrected drawings, and help you resubmit. Most deficiencies can be resolved in 5–7 business days.

How much does it cost to fix a rejected permit?

The cost depends on the number and complexity of the deficiencies. Minor deficiencies (missing labels, dimension errors) are typically less expensive than major structural or zoning issues. We provide a free review of your rejection notice and a fixed-price quote for the corrected drawings.