Gutters can typically last 30 years or longer. With the right care and periodic re-caulking of the seams and corners, aluminum gutters can last indefinitely. However, when replacing a roof, opting for new gutters at the same time is usually a good idea.
What are the most common causes of clogged gutters?
Leaves, twigs, and other debris are the most common causes of clogged gutters. If these items are allowed to sit for an extended period of time, they could become moldy, which can clog your gutters further.
What are the signs that gutters need to be replaced?
If gutters or seams are leaky or rusty, it's time for them to be replaced. Also, if there are signs of water damage or mold in the home, check the gutters to see if they are the culprit.
What are the consequences of clogged gutters?
If gutters are clogged, rain water won't be directed away from the home. Water can build up near the roof or foundation, and eventually begin leaking into the home. This can cause mold, mildew, and extensive water damage. It can also make the home more inviting to termites and other pests.
Over time, water dripping near a foundation or onto sidewalks can cause the cement or brick to break down. If there is a garden, bushes or other landscaping below the gutters, these can become damaged as well.
If the gutters are clogged over the winter and are located in a cold climate, ice dams can form in the gutters. These are very heavy and can cause damage to the roof, the gutters and potentially the side of the home.
When is the best time to have gutters cleaned?
If a homeowner plans to clean his or her gutters twice a year, this task should be done at the beginning of spring and fall.