7 Best Of Building A Roof On My Deck Best Images PNG. Frame up a box the size of the outer dimensions of your deck using 2. As a result most decks have inadequate footings to support a new porch roof.
If local codes allow setting the overhead directly on an existing slab but the concrete is not thick enough to support the overheads weight you will have. Always try to match the house roof pitch angle and overhang for your shed roof. Lift the box.
Frame up a box the size of the outer dimensions of your deck using 2.
Place pier blocks so that the posts will be against the inside of the support frame. The three most essential elements of a rooftop deck include the support beams the deck framing and the material for the deck itself. Diameter corner and intermediate footings. Some shed roofs are designed to be nearly flat.