Metal Roof Snow Load Ontario — ROOFNOW™ Guide

Ontario’s severe winter climate demands roofing systems that can survive heavy snow loads, ice buildup, and temperature extremes. Armadura® Metal Roofing is backed by one of Canada’s strongest warranties, providing homeowners with long-term confidence beyond what asphalt shingles can offer.

How Snow Load Impacts Ontario Roofs

Snow load stresses increase when snow absorbs moisture or melts and refreezes. Asphalt shingles become heavier as they absorb water, causing strain on rafters and sheathing. Armadura® Metal Roofing uses G90 steel panels that do not absorb water, maintaining consistent weight throughout the winter. Visit the ROOFNOW™ Knowledge Center for more roofing science insights.

Understanding the Armadura® Warranty

Armadura® offers a true non-prorated lifetime warranty. Unlike asphalt shingle warranties that reduce coverage every year, Armadura® coverage remains steady for the life of the product. This ensures homeowners receive full protection for materials and finish.

Key warranty protections include:

• Lifetime material warranty against rust or structural failure
• Lifetime finish warranty against fading, cracking, and peeling
• Transferable ownership coverage
• Full G90 steel certification
• Canadian-made quality assurance

Why Armadura® Warranties Outperform Asphalt

Asphalt shingles often come with prorated terms, meaning coverage decreases each year until it reaches minimal protection. Harsh winters accelerate shingle aging, causing warranties to fail long before the roof does.

Metal roofing warranties remain stable and predictable. Because steel does not degrade the way asphalt does, manufacturers confidently guarantee long-term performance.

Benefits for Ontario Homeowners

For residents in Ottawa, Toronto, Barrie, Kingston, and all surrounding regions, a lifetime warranty offers peace of mind and protection against future weather extremes. ROOFNOW™ installs only premium steel systems designed to match the harsh realities of the Canadian climate.

To explore deeper roofing knowledge, see Roof Smart. Roof Once..

Learn more about Armadura® installations and warranty options at ROOFNOW™ Armadura® Metal Roofing.