Of course! Let us design a custom-built aluminum spiral staircase or any combination of composite or wooden custom stairs and landings to get you down to your yard. As for waterproofing, we specialize in walkout decks that are sheathed and covered in 68mm thick DekSmart vinyl that is available in many colors and patterns and with industry-leading warranties. We also specialize in installing the Trex Rainescape drainage system, allowing you to have a waterproof composite walkout deck. If you want to extend your living space underneath your deck, we have you covered!