This customer has a nice townhouse in the Pearl district and he wanted to add some dry area to his back yard. So we installed this drainage system called Drysnap. It fastens to the underside of the upper deck, catches the water, and diverts it to a gutter on the end of the deck. It has a really nice look to it, is made of vinyl, and will last forever. This is a great way to add dry area to your back yard.