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Evaluating Roof Snow Load

Updated: Mar 20

Understanding the Impact of Snow on Your Roof

Snow, with its pristine beauty, can transform landscapes into winter wonderlands. However, its accumulation on roofs presents a challenge that homeowners should not overlook. At Empire Roofing and Exteriors in Chillicothe, OH, we understand the importance of maintaining the integrity of your roof during heavy snowfall. This article delves into the critical aspects of snow accumulation on roofs, offering insights and solutions to ensure your home remains safe and secure.

The Weight of Snow: A Key Factor

The primary concern with snow on roofs isn't just the depth, but the weight it adds. Different types of snow have varying impacts:

  • Dry Snow: Light and fluffy, dry snow typically poses minimal risk to roof structures.

  • Wet Snow: Heavier and denser, wet snow can significantly increase the load on your roof.

  • Snow Drifts: Accumulations of drifted snow, particularly wet snow, can create uneven weight distribution, leading to potential structural issues.

To assess the type of snow on your roof, a simple test can be conducted. Shovel a sample and observe its consistency. Wet snow tends to clump together, whereas dry snow is more granular and loose.

Signs of Excessive Snow Load

It's crucial to recognize the warning signs of an overburdened roof:

  • Audible Distress: Unusual creaking or groaning sounds from the roof can indicate stress.

  • Door Frame Deformation: Changes in the alignment of door frames, difficulty in opening or closing doors, can signal structural shifts due to snow weight.

  • Visible Cracks: The appearance of cracks in walls or ceilings is a serious indication of excessive snow load.

Proactive Measures and Maintenance

Regular roof maintenance and inspection, especially during winter, are vital. Here are some steps to ensure your roof's longevity:

  • Regular Inspections: Schedule professional roof inspections to identify potential vulnerabilities.

  • Snow Removal: Safely removing snow, particularly after heavy storms, can prevent excessive accumulation.

  • Structural Reinforcement: Consider reinforcing your roof structure if you live in an area prone to heavy snowfall.


At Empire Roofing and Exteriors, we prioritize the safety and integrity of your home. Understanding the impact of snow on your roof and taking proactive measures can prevent damage and ensure your home remains a safe haven during the winter months.

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