How To Build A Deck Above A Slightly Sloped Roof
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How do i flash between post and roof.
How to build a deck above a slightly sloped roof. Roof deck framing unlike for decks at ground level doesn t entail a ledger attached to the rim joist of a house. Hardwood decking is then fastened to tapered pressure treated sleepers that rest on additional strips of epdm added to protect the roof from abrasion. My plan is to open up the roof and sit a couple of 4x4 posts on top of the outside wall. Build the frame of the roof on the ground.
In this article builder emanuel silva shares his method for building such a deck which begins with a leak proof low slope roof of epdm rubber. Frame up a box the size of the outer dimensions of your deck using 2 by 4 inch lumber. By john fenton n b canada i want to build a deck on a sloped roof. A standard railing height is between 36 and 42 inches so cut your balusters to the proper height.
If the distances around your deck are too long for a single piece of 2x4 to span you will need to segment the rail and install a 2x2 picket for each seam to support the bearing. Building a deck on a sloped roof. Since most roof decks are floating structures that sit on top of flat roofs it s crucial to weatherproof the roof below the deck to prevent water from seeping into the home. Then run joists connecting the front of your roof with the rear every two feet along the length of your roof.
The roof must be able to support 55 pounds per square foot at a minimum. Once you have your beams in place everything above them joists deck boards balusters and handrails is the same as for any other deck. Before installing a roof deck you must be certain the roof is stable and weatherproofed.