Downspout runoff can cause flooding around the foundation of your house and lead to foundation damage and wood rot. These common problems can be prevented and fixed with a NDS catch basin set under the downspout to catch the water and divert it away from the foundation of your home. Check it out here! http://www.ndspro.com/drainage-systems/catch-basins-and-grates/catch-basins-and-grates-category-overview | See more about Foundation, Woods and Water. Photos from the site http://www.ndspro.com/drainage-systems/catch-basins-and-grates/catch-basins-and-grates-category-overview