This is the Innkeepers apartment with it's very small deck. We rebuilt the railing (some time ago) and waterproofed the under lying deck membrane. We used a multi-step urathane based water proofing compound. Then we installed sleepers over rubberized strips of material that prevented the decking panels from wearing through the urathane membrane. We also reshingled the exterior of much of what you see here as well as reroofed the entire building.