Introduction
A durable, compatible roof is essential for supporting solar panels. In Canada’s variable climate, some roofing materials outperform others in longevity, weight tolerance, and cost-effectiveness.
1. Asphalt Shingles
The most common in Canada, asphalt shingles are lightweight, cost-effective, and easy to install solar mounts on. Warranty: 20–30 years. Ideal for residential homes in most provinces.
2. Standing Seam Metal Roofs
Metal roofs with standing seams require no penetrations—mounting clamps attach directly to seams. Excellent durability (40–70 years), perfect for snowy regions like Quebec and Manitoba.
3. Clay & Concrete Tiles
Tile roofs can support solar but require specialized mounting brackets to avoid cracking. Durable (50+ years) but installation costs 10–15% higher.
4. EPDM & TPO Flat Roof Membranes
Common on Canadian commercial buildings. Use ballasted racking systems to avoid roof penetrations. Suitable for large-scale installations.
5. Roof Age and Condition
Always inspect roof condition; replace roofs older than 15–20 years before solar installation to avoid panel removal for roof repairs.
Conclusion & Call to Action
Choosing the right roof type enhances solar performance and reduces maintenance.
Need a roof inspection? Book a free consultation with Get-Can Solar’s roofing specialists!
