The average life expectancy of aluminum gutters are 20 years.
Aluminum gutters is best to use.
At least once a year after the leaves have shed in the fall. Maybe again during the late spring too.
Overtime they become damaged or clogged which can lead to water damage of the home.
Seamless gutters are gutters with no seams. They have not been partitioned into sections and, therefore, do not require any sealing at the joints or seams. This makes them long-lasting, leak-resistant and low maintenance compared to regular gutters.
The water needs to go somewhere from the gutter, otherwise the water will go back into your home. Downspouts allow the water to be pulled not only away from your roof, but your foundation as well so water doesn't find its way into your basement.
It usually only takes a day for the crew to take the existing ones off and install the new ones.