Metal Roof Snow Load Ontario — ROOFNOW™ Guide
Understanding snow load is essential for homeowners in Ontario, especially when choosing between temporary asphalt shingles and permanent metal roofing. The weight of accumulated snow can stress a roof system, affect attic ventilation, and lead to long-term structural problems if the system is not engineered properly.
How Snow Load Affects Ontario Homes
Ontario’s climate produces varying snow loads depending on region. Heavy snow and sudden melting cycles cause asphalt shingles to absorb water and increase weight. Armadura® Metal Roofing avoids these issues because G90 galvanized steel panels do not absorb moisture. Learn more at the ROOFNOW™ Knowledge Center.
Armadura® Colour Options
Armadura® offers a curated palette designed to complement Canadian residential architecture. These colours maintain long-term vibrancy because the SMP Crinkle Finish protects against UV, ice, and abrasion.
- Ember Black
- Kodiak Brown
- Stone Grey
- Rustic Slate
- Ember Red
- Nordic
Colour Performance in Winter
Dark colours absorb solar heat, helping snow release faster from the roof surface. Lighter tones reflect sunlight and maintain consistent snow layers. Both choices perform exceptionally under harsh winter conditions when applied to Armadura® G90 steel panels.
Fade and Corrosion Resistance
The SMP Crinkle Finish locks pigment into micro-textures, preventing colour fade and surface degradation. Even after long winters, the panels retain their original sheen.
Why ROOFNOW™ Recommends These Colours
ROOFNOW™ installs colour blends that match Ontario’s housing styles and seasonal conditions. The coatings are formulated for lifetime performance, ensuring homes retain curb appeal for decades.
For more roofing education, explore Roof Smart. Roof Once.
View installation options at ROOFNOW™ Armadura® Metal Roofing.
Contractor Member
50-Year Warranty