We wanted to keep the design simple and clean, so with the help of our friends over at Kreg Tool Company, we used the deck jig and let the wood do all the talking. Note: The To do so, dig your holes with a rented auger or post hole digger and pour the cement into the hole to create a footing. With our
Building A Floating Deck Over Concrete Slab. We have found some great tutorials for you, on how to build a DIY floating deck, that are sometimes called island decks as well. . As most yards are not 100 percent level, used pressure treated lumber, cut to size, to prop up the framing to create a level frame. Tips and Ideas
It's easy to build floating decks, since they're not attached to a building. This tutorial When you attach a deck to a building, you need to gain access to solid wood. This requires Easy to situate as needed on your site, cement deck blocks provide the foundation for floating decks, as shown in this picture.
The dimensions you described makes building a floating deck very challenging. My question then is If you choose to build a wood or composite deck you will need to remove the concrete slab patio with a jack hammer. Bottom line, laying deck boards on top of your existing patio is not functional and is not a good idea.