Heavy Midwest snowfalls can place tons of weight on a roof—literally. While metal roofs are designed to shed snow naturally, extreme storms may require intervention. Here’s how homeowners can remove snow safely, without damaging their roof.
1. When Should Snow Be Removed?
Snow removal is recommended when:
- Snow depth exceeds 12–18 inches
- Ice dams begin forming
- Structures show signs of stress (creaking, bowing, sticking doors)
- There are heavy drifts on one side of the roof
2. Safe Snow Removal Methods
A. Use a Roof Rake With a Non-Abrasive Head
Plastic or rubber heads prevent panel scratching.
Always work from the ground—never climb onto a snowy roof.
B. Remove Snow Evenly
Clearing only one section increases stress on supporting beams.
C. Never Use Metal Shovels
These can scrape panels, remove coatings, and create rust points.
3. What Not to Do
- Do not chip ice from the metal surface
- Do not use salt or chemicals
- Do not walk on icy metal panels
- Do not pull on snow guards
These missteps can cause thousands in damage.
4. Consider Professional Snow Removal
For multiple-story homes, steep roofs, or commercial buildings, professional removal is recommended.
Conclusion
Snow removal can be done safely if homeowners use the right tools and avoid aggressive methods. When in doubt, let the roof do what it does best: shed snow naturally.