Exterior siding replacement is one of the highest-impact projects for GTA curb appeal. This thread covers 2026 costs across all major siding types.
Vinyl Siding
Insulated vinyl: $7-$14/sq ft installed. Non-insulated: $5-$10/sq ft. Premium brands (Kaycan, Gentek, Royal) are worth the premium in Ontario’s climate - cheap vinyl warps in summer heat and cracks in winter. No painting required.
Fibre Cement (Hardie Board)
$12-$20/sq ft installed. Wood-look appearance with no moisture or insect vulnerability. Needs painting every 10-15 years. Popular for replacing aged wood siding on higher-end GTA homes.
Brick and Stone Veneer
Brick veneer accent: $20-$40/sq ft. Manufactured stone veneer: $18-$35/sq ft. Full natural stone: $35-$65/sq ft. Proper flashing, weep holes, and drainage cavity are mandatory in Ontario - skipped steps cause major moisture problems.
Key Contractor Question
Ask if house wrap or vapour barrier will be replaced during siding removal. Any rot found behind old siding must be repaired before new siding installation.
LF Builders handles full exterior renovation: https://lfbuilders.ca
Share your siding project at https://home.renovation.reviews