Post a DEK Drain Link on Your Website We post links for contactors on our website. We would also like to have our link posted on your website. I wanted to let you know the UnderDeck product installed beautifully and has worked flawlessly through a number of rains and snow melts so far this fall. DEK Drain is a quality building product engineered to capture and divert rainwater keeping the area under a raised deck dry. DEK Drain is easy to install and is Deckscapes of VA specializes in new decks and remodeling projects including screened porches, gazebos, pavilions, trellises, pergolas, sun rooms and more throughout Southeastern Underdeck Systems is your source for under deck rain carrying systems. We have multiple options to fit any budget and design. Our unique product line is i have a customer looking for an under the deck drainage system. i have installed the one from lowes..ugh! cheap looking. this customer house is 3/4 million dollars Trex Elevations® Steel Deck Framing with Transcend decking in Tree House. A sturdy substructure ensures your deck's stability for years to come.