If you’re considering siding installation in Ottawa, you’re likely dealing with one or more of the following:

• Cracked or faded exterior siding

• Moisture penetration

• Increased energy bills

• Drafts near walls

• Mold or mildew behind panels

• Outdated home exterior appearance

Ottawa’s climate can be extremely demanding on exterior building materials. Between freeze-thaw cycles, snow accumulation, wind-driven rain, and seasonal humidity, your home’s siding plays a critical role in protecting its structure from long-term damage.

Modern siding systems are designed not only to enhance curb appeal but also to improve insulation, prevent water infiltration, and reduce maintenance costs.

In this 2026 guide, we’ll walk you through siding replacement costs, installation options, material types, and how to choose the right siding contractor in Ottawa.

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💸 How Much Does Siding Installation Cost in Ottawa?

The cost of replacing siding in Ottawa depends on several factors:

✔️ Home size
✔️ Siding material
✔️ Insulation upgrades
✔️ Removal of existing siding
✔️ Installation complexity
✔️ Labour requirements

Average Ottawa Siding Installation Costs (2026)

Most Ottawa homeowners invest between:

👉 $10,000 – $28,000 for a full-home siding replacement project.

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🧱 Types of Siding Available in Ottawa

Choosing the right siding material is essential for durability and insulation performance in cold Canadian climates.

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Vinyl Siding

Vinyl siding is one of the most popular siding options in Ottawa due to:

• Affordability

• Low maintenance

• Moisture resistance

• Wide colour selection

Modern insulated vinyl siding can also improve wall R-value and reduce heating costs.

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Fiber Cement Siding

Fiber cement siding offers:

• Improved durability

• Fire resistance

• Weather resistance

• Long lifespan

This material is often chosen for homeowners seeking a premium finish.

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Engineered Wood Siding

Engineered wood siding combines:

• Natural wood appearance

• Moisture resistance

• Improved insulation

It provides a balance between aesthetic appeal and performance.

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Aluminum Siding

Aluminum siding is resistant to:

• Rust

• Rot

• Insect damage

It is commonly used in renovation projects involving older Ottawa homes.

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❄️ Why Proper Siding Installation Matters in Ottawa

Improper siding installation can lead to:

❌ Moisture penetration
❌ Mold growth
❌ Structural damage
❌ Increased heating costs
❌ Exterior wall drafts

Professional installation ensures that:

✔️ Insulation layers are correctly sealed
✔️ Moisture barriers are installed
✔️ Ventilation is maintained
✔️ Panels are secured properly

This is especially important in Ottawa’s winter climate.

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🛠️ Choosing the Right Siding Contractor in Ottawa

Before hiring a siding installer, make sure they offer:

• CSA-certified installation

• Manufacturer-backed warranties

• Moisture barrier installation

• Insulated siding options

• Local project experience

• Written labour warranty

Installation quality can significantly affect siding lifespan and insulation performance.

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📈 Does New Siding Increase Home Value?

Yes.

Siding replacement is one of the highest ROI exterior renovations available to homeowners in Ottawa.

Many homeowners recover:

👉 70% – 80% of siding installation costs upon resale.

New siding improves:

• Curb appeal

• Energy efficiency

• Structural protection

• Buyer interest

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🟧 Get a Free Siding Installation Quote in Ottawa

If you’re planning to upgrade your home’s exterior in 2026, getting multiple siding installation quotes is the best way to compare:

• Material costs

• Installation timelines

• Warranty coverage

• Insulation upgrades

Compare trusted Ottawa siding contractors and find the right solution for your home.

👉 Request your free siding installation quote today