11 Best Of How To Build A Gable Roof On A Deck New Update 2021. 2 Setting your ledger board. This is usually because low quality leak prone decking materials such as EPDM rubber are used often in an effort to save money.
This will prevent water seepage back up under shingles from ice and snow build up on a roof. On the sides from the side. These are used to attach the support posts to the frame of the deck.
Secure this part to the support posts and frame.
8 Framing in the gable sides. A 15-inch thick rim joist cannot support a 35-inch thick post above. Certainly with a teed-out gable extension roof that would be the normal solution - build like a normal attic except without the insulation or vapor barrier. 2 Setting your ledger board.