The answer to 'how to install downspouts' is to properly install downspouts to divert water away from your home's foundation. This involves attaching the downspout securely to the gutter, extending it away from the home, and ensuring it slopes downward to allow water to flow freely.
Start by measuring the length of downspout needed to reach at least 6 feet away from the home's foundation. Cut the downspout to size using tin snips or a hacksaw. Attach the downspout to the gutter using downspout brackets or clips, making sure it is securely in place. Then extend the downspout, connecting additional sections if needed, and secure them with downspout straps or bands every 4-5 feet. Ensure the downspout slopes downward at a minimum of 1 inch per 10 feet to allow proper drainage.