Proper downspout placement is a science that expert gutters-contractors have mastered over many years. It is not just about where the water leaves the gutter, but where it goes once it hits the ground. Gutters-contractors ensure that downspouts discharge water at least five feet away from the foundation to prevent basement flooding. They may also suggest extensions or underground pipi... https://kkroofspecialist.com.sg/gutters-contractors/