Sagging is a common problem in roofs that have not been replaced in a long time. It occurs when the roof has a curved appearance instead of a steady, straight one. But did you know that the cause of sagging is not always roof-related damage? Sometimes, it is foundational.
Continue reading to learn more about the other causes of roof sagging.
Soil Settling
Homes that are built on shifting soils tend to move as they get older. In some instances, differential settlement takes place, causing the structure to settle at a variable degree. If the foundation moves, but not evenly in all areas, the roof will likely reflect this. The frame of the structure may also become distorted, and the floors may become sloped.
Tree Roots
A residence that has trees near its foundation can sustain foundation issues. Because trees need moisture for their nutrition, their root systems can reach great distances to draw moisture from the foundation area. If this happens, the soil particles will shrink, resulting in the foundation moving. This movement can lead to roof-related problems like sagging.
Undercutting
Another cause of foundation failure that causes roof sagging is undercutting. Undercutting of a foundation basically involves the washing away of the soil supporting the foundation. Some refer to it as soil erosion. The common causes of undercutting include damaged sewer lines, flooding of the home or a body of water eating away at the soil under the foundation.
Poor Drainage
Poor drainage is another cause of soil erosion. Make sure your downspouts are releasing runoff into a location that is not too close to the foundation. Do not forget to check whether your neighbor is draining excess water onto your property and if it is affecting your foundation.
Restore the form and function of your roofing system with Royal Roofing Construction. Our roofing professionals use top-grade products and installation services. Just give us a call at (714) 680-0015, or fill out our convenient online form to schedule an appointment or request a quote.
Continue reading to learn more about the other causes of roof sagging.
Soil Settling
Homes that are built on shifting soils tend to move as they get older. In some instances, differential settlement takes place, causing the structure to settle at a variable degree. If the foundation moves, but not evenly in all areas, the roof will likely reflect this. The frame of the structure may also become distorted, and the floors may become sloped.
Tree Roots
A residence that has trees near its foundation can sustain foundation issues. Because trees need moisture for their nutrition, their root systems can reach great distances to draw moisture from the foundation area. If this happens, the soil particles will shrink, resulting in the foundation moving. This movement can lead to roof-related problems like sagging.
Undercutting
Another cause of foundation failure that causes roof sagging is undercutting. Undercutting of a foundation basically involves the washing away of the soil supporting the foundation. Some refer to it as soil erosion. The common causes of undercutting include damaged sewer lines, flooding of the home or a body of water eating away at the soil under the foundation.
Poor Drainage
Poor drainage is another cause of soil erosion. Make sure your downspouts are releasing runoff into a location that is not too close to the foundation. Do not forget to check whether your neighbor is draining excess water onto your property and if it is affecting your foundation.
Restore the form and function of your roofing system with Royal Roofing Construction. Our roofing professionals use top-grade products and installation services. Just give us a call at (714) 680-0015, or fill out our convenient online form to schedule an appointment or request a quote.
