A deck can add usable square footage into your home quite inexpensively you may be in a place to appreciate for as many as three or occasionally four seasons each year. It may provide you a opportunity to find clean air, commune with the outdoors, enjoy your opinion and receive a rest from being inside all day. Or, perhaps you never used your deck since it merely was not a comfy place to be. Regardless of why you are not using your deck, the simple reality is that if you arent, it is only wasted outdoor space. A cantilevered deck is excellent for this. Building a deck above a group roof is very similar to building a deck onto a patio.