Replacing or installing new siding on your Ottawa home is a major investment that protects your property from the elements, improves energy efficiency, and dramatically enhances curb appeal. Siding costs in Ottawa vary considerably based on the material chosen, the size and complexity of your home's exterior, the condition of the existing substrate, and the quality of installation workmanship. Ottawa's demanding climate, with winter temperatures regularly dropping below minus 25 degrees Celsius, summer heat reaching above 35 degrees, and spring freeze-thaw cycles that stress every exterior sur...
Choosing the right siding material involves balancing upfront cost, maintenance requirements, longevity, aesthetic preferences, and climate performance. All costs below are per square foot of exterior wall surface, fully installed including materials and professional labour.
Vinyl siding remains the most popular and affordable siding option in Ottawa. Standard vinyl siding costs $5 to $8 per square foot installed, while premium insulated vinyl siding costs $7 to $10 per square foot. For a typical 1,500-square-foot Ottawa home with approximately 1,200 square feet of exte...
Fiber cement siding, with James Hardie being the most recognized brand, offers the appearance of wood with superior durability and fire resistance. Fiber cement siding costs $8 to $14 per square foot installed in Ottawa. For 1,200 square feet of wall surface, expect to pay $9,600 to $16,800. Fiber c...
Engineered wood siding products like LP SmartSide offer a natural wood aesthetic with improved durability and resistance to moisture, rot, and insects. Engineered wood siding costs $7 to $12 per square foot installed in Ottawa. For 1,200 square feet of wall surface, expect to pay $8,400 to $14,400. ...
Beyond the per-square-foot siding material and installation costs, several additional expenses contribute to the total project budget.
Removing existing siding costs $1 to $3 per square foot, adding $1,200 to $3,600 for a typical Ottawa home. Disposal fees at Ottawa-area landfills or transfer stations add $200 to $600 depending on volume and material type. In some cases, new siding can be installed over existing siding (particularl...
Once old siding is removed, the underlying sheathing and framing must be inspected and repaired before new siding can be installed. Minor sheathing repairs cost $2 to $5 per square foot for replacing damaged sections of plywood or OSB. Housewrap installation or replacement costs $0.50 to $1.50 per s...
Most siding projects include replacement or capping of trim boards, soffits, and fascia, which adds significantly to the total cost. Aluminum soffit and fascia capping costs $8 to $15 per linear foot, with a typical Ottawa home requiring 150 to 250 linear feet for a total of $1,200 to $3,750. Window...
Siding costs vary across Ottawa neighbourhoods due to home sizes, architectural complexity, material preferences, and local market factors. In Kanata, Barrhaven, and Orleans, vinyl siding dominates and project costs for a typical two-storey home range from $8,000 to $14,000 for siding replacement. In Westboro, the Glebe, and Centretown, fiber cement and engineered wood are more common, with projects ranging from $12,000 to $22,000. Older neighbourhoods like Sandy Hill, Vanier, and Alta Vista oft...
New siding is one of the highest-return exterior improvement projects, consistently ranking in the top five home renovations for return on investment. Vinyl siding replacement typically returns 65% to 75% of its cost in increased home value in the Ottawa market. Fiber cement siding replacement returns 70% to 80% of its cost, reflecting its premium perception among buyers. Beyond resale value, new siding with added insulation can reduce heating costs by 10% to 20% in Ottawa's cold climate, provid...
Several strategies can help reduce siding costs without sacrificing quality or performance. Choose vinyl siding for the best balance of cost, durability, and maintenance in Ottawa's climate. Request quotes in the fall or winter when siding contractors have more availability and may offer 5% to 15% better pricing compared to the busy spring and summer season. Get at least three detailed quotes from established Ottawa siding contractors, ensuring each quote specifies the same material grade, insul...
Siding a typical Ottawa home with 1,200 square feet of wall surface costs $6,000 to $12,000 for vinyl, $9,600 to $16,800 for fiber cement, and $8,400 to $14,400 for engineered wood. Total project costs including trim, soffits, and old siding removal typically run $10,000 to $25,000.
Vinyl siding is the most affordable option at $5 to $8 per square foot installed for standard products. Insulated vinyl costs $7 to $10 per square foot. Vinyl also has the lowest lifetime cost due to minimal maintenance requirements over its 20-to-30-year lifespan.
Quality vinyl siding lasts 20 to 30 years in Ottawa's climate with minimal maintenance. Premium insulated vinyl siding can last 30 to 40 years. The key factors affecting lifespan are the quality of the product, proper installation with correct fastening and expansion gaps, and adequate ventilation behind the siding.
Fiber cement siding costs 40% to 70% more than vinyl but offers a wood-like appearance, superior impact resistance, fire resistance, and a longer lifespan of 30 to 50 years. It returns 70% to 80% of its cost in resale value, making it a strong choice for homeowners who prioritize aesthetics and plan to stay in their home long term.
A building permit is generally not required for siding replacement in Ottawa if you are replacing like-for-like material without structural changes. However, if you are adding or changing insulation, altering the wall assembly, or working in a heritage conservation district, a permit or approval may be needed. Check with the City of Ottawa Building Code Services for your specific situation.