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In winter, one thing many people look forward to is snowfall. While snow makes the surroundings calm and picturesque, excessive amounts can harm your roof. Recognizing signs it’s time for snow removal can help protect your property from extensive damage. Keep reading to learn more.
What Can Snow Do to Your Roof?
Excessive snow loads and ice can compromise your roof and your home’s structural integrity. The weight of snow can vary greatly, depending on whether it’s fluffy and fresh or wet and heavy. Fresh snow can weigh as little as 3 pounds per square foot, while wet snow may weigh up to 21 pounds. Ice is even denser, coming in at 57 pounds per square foot. With the average roof size in the U.S. at around 2,000 square feet, weight accumulation can indeed become hazardous.
You’ll know your roof is struggling under the weight of snow and ice if you’re hearing popping or creaking noises from above. Jammed doors and windows, sagging ceilings, and visible cracks in walls are also common signs of too much snow buildup on roofs. If you notice these issues in your home, schedule a professional inspection immediately.
When Is Snow Removal Necessary?
Most roofs can support 20 pounds per square foot of snow. Evaluating the snow type and depth will help determine if a removal service is necessary. Older houses, particularly those built before 1975, might not be able to withstand such loads.
Assessing the snow on your roof isn’t as simple as it might seem. For example, 10 inches of fresh snow might only add 5 pounds per square foot, whereas the same amount in old, compacted snow could surpass the safety threshold. When the snow reaches a depth of 18 inches or more, especially on low-pitch roofs, it may be time to consider snow removal.
It’s best to leave snow removal to a reputable contractor like Deschutes Roofing.
Doing so will minimize the risk of injuries and protect your home from accidental damage. We have the appropriate equipment and skills to remove excess snow and ice from your roof. Call us at (541) 313-5944 (Bend), (503) 967-9590 (Portland), (541) 246-6860 (Eugene), (503) 468-7663 (Lake Oswego) or (503) 928-8750 (Beaverton). You can also complete our online form to request an estimate.