Roof Replacement / Repair Permit Guide
Complete guide to roof replacement / repair permits in Toronto, including fees, requirements, and how to apply.
Estimated Fee
$0.76/m² for non-structural, $6.20/m² for structural. Minimum $214.79
Permit Required If:
Re-roofing with structural work, raising roof structure, adding dormer, changing roof shape, green roof installation
Exempt If:
Replacing existing roofing material only (shingles, etc.) with no structural work
$0.76/m² for non-structural, $6.20/m² for structural. Minimum $214.79
Per square metre
Minimum fee: $214.79
10-15 business days
Typical processing time
- building Permit
- 1Structural drawings if applicable
- 2Material specifications
- 3For dormers: architectural drawings
- •Multiple layers of shingles may require removal
- •Ice and water shield required in certain locations
- •Ventilation requirements must be maintained
- •Heritage properties may have restrictions
- •Solar panel installations may need separate permit
- •Re-shingling with same or similar materials
- •No structural changes
- •No change to roof shape or height
- •Height restrictions if raising roof
- •Dormer additions affect building envelope
Toronto Building
416-397-5330
Fee Payment
416-397-5222
- • City of Toronto Building Permits FAQ
- • Ontario Building Code 2024
Disclaimer: This information is for general guidance only and is not legal advice. Permit requirements may change. Always verify with the City of Toronto Building department before starting work.