Stucco Installation Cost in Ontario (2026)

Re-stuccoing over existing stucco in Ontario generally does not require a building permit. Installing new stucco over different cladding (e.g., replacing siding with stucco) may require a permit depending on your municipality. Full re-clad projects involving structural sheathing replacement typically require a permit. Always check with your local building department — Toronto, Mississauga, Ottawa, and Hamilton have different thresholds. (Serving Newmarket, Ontario.)

Traditional Stucco vs. EIFS — Key Differences for Ontario Homeowners

Re-stuccoing over existing stucco in Ontario generally does not require a building permit. Installing new stucco over different cladding (e.g., replacing siding with stucco) may require a permit depending on your municipality. Full re-clad projects involving structural sheathing replacement typically require a permit. Always check with your local building department — Toronto, Mississauga, Ottawa, and Hamilton have different thresholds. (Serving Newmarket, Ontario.)

Common Stucco Problems in Ontario Homes

Re-stuccoing over existing stucco in Ontario generally does not require a building permit. Installing new stucco over different cladding (e.g., replacing siding with stucco) may require a permit depending on your municipality. Full re-clad projects involving structural sheathing replacement typically require a permit. Always check with your local building department — Toronto, Mississauga, Ottawa, and Hamilton have different thresholds. (Serving Newmarket, Ontario.)

Do You Need a Permit for Stucco Work in Ontario?

Re-stuccoing over existing stucco in Ontario generally does not require a building permit. Installing new stucco over different cladding (e.g., replacing siding with stucco) may require a permit depending on your municipality. Full re-clad projects involving structural sheathing replacement typically require a permit. Always check with your local building department — Toronto, Mississauga, Ottawa, and Hamilton have different thresholds. (Serving Newmarket, Ontario.)

Stucco Cost Ontario 2026 | Newmarket

Ready to hire a trusted contractor in Newmarket? Browse home services in Newmarket on Protasker — licensed, WSIB-insured pros available same day.

Pro Tasker — Ontario Home Services
Services · Locations · Blog · Get a Quote · Contact