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.
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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.