How To Build A Gable Roof Over A Deck
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Determine the locations for your roof support posts.
How to build a gable roof over a deck. Mark these locations on the deck and cutout areas in the deck at these spots to be. To build your gable roof you ll need wooden boards cut into joists rafters supports and a ridge board in addition to sheathing felt paper and shingles. Typical decks are designed to support 55 psf lbs per square foot. Install the 2 2x10 header beams to the notched 6x6 support posts.
Install temporary bracing to keep the support posts level and in place. Then run joists connecting the front of your roof with the rear every two feet along the length of your roof. Mark corresponding areas and cut out spacing to install the foundations for the support posts. Putting it together is relatively straight forward if you have basic carpentry skills and use precise measurements.
How to build a gable roof over a deck. Install the header beam. Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch. In the ground below.
A gable roof also blends in well with many types of. The most common type of deck roof the gable roof forms a triangular shape projects along a ridge down the center of the deck and overhangs the enclosed space. Frame up a box the size of the outer dimensions of your deck using 2 by 4 inch lumber. Attach framing for trusses.
Porch decks require 25 additional psf for roof loads for a total of 80 psf. Building a gable roof over a deck. This significantly sloped deck roof allows for proper drainage of rain and snow as opposed to a flat roof. A gable roof is a simple symmetrical triangular roof.
Build the frame of the roof on the ground. Dig holes in the ground at each post location at least 18 inches in depth and 12 18 inches wide.