Benefits of Metal Roofing in Ottawa’s Climate
Why Metal Roofing Is a Smart Choice for Ottawa Homes
Ottawa’s climate is no stranger to extremes. From heavy snowfalls in Westboro to freezing rain in Orleans and summer heat waves in Barrhaven, your roof takes a beating year-round. That’s why more homeowners across the National Capital Region are turning to metal roofing—a solution built to last through it all.
At Stewart Roofing, we’ve installed metal roofs across Ottawa for over 30 years. Our team of trained professionals and journeyman tradesmen knows what works in this region, and we stand behind every job with manufacturer warranties and honest workmanship.
Understanding Metal Roofing Basics
Metal roofing isn’t just one type—it’s a category that includes several materials and styles. Here’s a quick overview:
Common Materials
- Steel: Galvanized or galvalume steel is a strong, affordable, and widely used material.
- Aluminum: Lightweight and rust-resistant, ideal for homes near water or with high humidity.
- Copper & Zinc: Premium options with long lifespans and unique aesthetics.
Styles Available
- Standing Seam: Sleek vertical panels with concealed fasteners—great for modern homes.
- Metal Shingles: Designed to mimic traditional shingles, but with the added durability of metal.
- Corrugated Panels: Often used for barns or outbuildings, but also suitable for rustic residential designs.
Built for Ottawa’s Weather
Ottawa’s weather can be unpredictable, but metal roofing is designed to handle it all:
- Snow & Ice: Metal roofs shed snow more easily than asphalt shingles, reducing the risk of ice dams and excess weight.
- Wind Resistance: Properly installed metal roofs can withstand high winds common in spring storms.
- Temperature Fluctuations: Metals expand and contract predictably, and modern systems are engineered to accommodate this movement.
In neighbourhoods like Rockcliffe Park or Alta Vista, where older homes face the wear and tear of winter, metal roofing offers a reliable upgrade that protects your investment.
Energy Efficiency and Sustainability
Metal roofing isn’t just tough—it’s smart.
- Reflective Coatings: Metal reflects solar heat, keeping your home cooler in summer and reducing air conditioning costs.
- Insulation Compatibility: Works well with attic insulation and roof ventilation systems.
- Recyclable Materials: Most metal roofing is made from recycled content and can be recycled again at the end of its life.
This makes metal roofing one of the most energy-efficient roof options in Ottawa, especially for homeowners looking to reduce their carbon footprint.
Installation & Maintenance
What to Expect During Installation
- Initial Inspection: Stewart Roofing assesses your current roof and recommends the best metal system.
- Material Selection: Choose your preferred style and colour.
- Preparation: Old roofing may be removed, or metal may be installed over existing shingles (depending on condition).
- Installation: Panels or shingles are secured with precision, ensuring proper drainage and ventilation.
- Final Inspection: We walk you through the finished roof and warranty details.
Maintenance Tips
- Regular Inspections: Especially after major storms.
- Gutter Cleaning: Ensure proper drainage to prevent water pooling.
- Fastener Checks: Over time, fasteners may need tightening—our team can handle this during routine maintenance.
Comparing Metal Roofing to Asphalt Shingles
While asphalt shingles remain popular, metal roofing offers superior long-term value, especially in Ottawa’s climate, where durability is a key consideration.
FAQs About Metal Roofing in Ottawa
How long does a metal roof last in Ottawa?
Most metal roofs last between 40 and 70 years, depending on the material and the level of maintenance. That’s double or triple the lifespan of traditional shingles.
Will a metal roof make my home colder in winter?
No. Metal roofs reflect heat in summer but don’t affect indoor warmth in winter. Proper insulation and ventilation ensure year-round comfort and energy efficiency.
Is metal roofing noisy during rain or hail?
Not when installed correctly. With attic insulation and underlayment, metal roofs are no louder than those made from other materials.
Can I install a metal roof over my existing shingles?
In some cases, yes. Stewart Roofing will assess the condition of your current roof and recommend the best course of action.
Is metal roofing safe during lightning storms?
Yes. Metal roofs are not attracted to lightning and are non-combustible, making them safer than many other materials.
Local Considerations for Ottawa Homes
In areas like Manotick or Nepean, where homes vary in age and style, metal roofing offers flexibility. Whether you’re upgrading a heritage home or building new, metal roofing can be tailored to match your architecture and meet local building codes.
Why Choose Stewart Roofing For Metal Roofing In Ottawa?
- 30+ Years Serving Ottawa: We’ve installed thousands of roofs across the region.
- Certified Crews: Our team includes journeyman tradesmen and project managers trained in metal and flat roofing.
- Trusted Products: We work with Owens Corning, CertainTeed, and other top manufacturers.
- Transparent Service: Clear quotes, honest advice, and full warranty documentation.
- Customer Satisfaction: Read our reviews on Stewart Roofing’s website or third-party platforms to see why homeowners trust us.
Ready to Explore Metal Roofing?
If you’re considering a metal roof for your Ottawa home, Stewart Roofing is here to help. We’ll walk you through your options, provide a detailed estimate, and ensure your roof is built to last.Contact us today for a free inspection or metal roofing estimate.