The answer to 'why is my soffit damaged' is that there are several common causes, including water damage, pest infestations, and general wear and tear over time. Soffits are the underside of the roof overhangs, and they can become damaged if they are not properly maintained or if they are exposed to the elements.
One of the most common causes of soffit damage is water damage. If the roof is not properly sealed or if there are leaks in the gutters, water can get behind the soffit and cause it to rot or become warped. Pest infestations, such as woodpeckers or squirrels, can also cause damage to the soffit as they try to nest or find food. Additionally, soffits can simply wear down over time due to exposure to the sun, wind, and other environmental factors.