Metal roofs last between 40 and 70 years, and slate shingles may last well over 100 years. Clean out the gutters at least twice a year in the spring and fall. Wait until most leaves have fallen before taking on this project in the autumn months. Then do it again after winter storms have passed and any potential debris has settled. If your roof is high or you’re pressed for time, hire a contractor to complete the job for you. If you have any thoughts concerning exactly where and how to use read, you can contact us at the webpage.