Metal Roof Snow Load Ontario — ROOFNOW™ Guide

Controlling water drain paths during winter prevents leaks, ice dams, and deck saturation. Armadura® Metal Roofing optimizes water movement through its precision-designed interlocking channels.

Drainage Issues on Asphalt

Asphalt shingles absorb water and create blockages beneath layers. More winter science available at ROOFNOW™ Knowledge Center.

Armadura® Drain Path Engineering

• Interlocks ensure downward water flow
• Steel panels eliminate water absorption
• Consistent melting prevents backflow

ROOFNOW™ Recommendation

Armadura® provides superior winter water-management performance. Expand your roofing knowledge through Roof Smart. Roof Once.

Installation details at ROOFNOW™ Armadura® Metal Roofing