by installing larger joists, closer together you are making your waterproof deck even safer, ensuring long-term stability and keep your deck membrane in top shape for the maximum length possible. after you build a solid foundation for waterproof vinyl decks, think about your vinyl deck surface.
unfortunately, the building code does not offer a lot of guidance on the best building details for this type of construction. the building code is primarily concerned with minimum standards for life-safety, structural integrity, and to some extent energy usage and basic waterproofing. to prevent avoid penetrating the roofing membrane.
i anticipate that these new waterproof decking options will lead to significant growth in demand for dry under-deck spaces. adding to this growth will be the high percentage of existing-deck replacements, which currently make up between 50% and 70% of our business.
after building the frame of the deck box, we recommend you to attach the side walls between the wooden posts. drill pilot holes at both ends of the slats and lock them to the legs, as in the image. add waterproof glue between the slats, in order to enhance the rigidity of the structure.
waterproof deck coatings are an alternative way to seal and make a waterproof deck. photo courtesy of ducan. yes, there are lots of ways to waterproof your deck. it's not just vinyl, or interlocking aluminum or under deck drainage systems but liquid materials that are designed specifically as a wood deck coating.
all these options make your waterproof deck box versatile while using it in your backyard. get a waterproof deck box that provides utmost safety and security in the form of being lockable when left in the backyard. you need to opt for a waterproof deck box that is highly and secure when left in your backyard.
lockdry aluminum waterproof decking is a maintenance free deck product that creates a waterproof area under the deck. lockdry is ideally used for roof decks, 2nd story decks and replacements to underdeck ceilings and composite decking. nexan building products, inc. go green with nexan