How To Build A Gable Roof Over A Deck

Attach framing for trusses.

How to build a gable roof over a deck.

Mark corresponding areas and cut out spacing to install the foundations for the support posts. A gable roof is a simple symmetrical triangular roof. Dig holes in the ground at each post location at least 18 inches in depth and 12 18 inches wide. How to build gable roof over deck porch.

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. Notice that the tops of the 6x6 support posts are notched to hold the header beam. Determine the locations for your roof support posts. Then run joists connecting the front of your roof with the rear every two feet along the length of your roof.

Use thru bolts for a solid and strong connection. Frame up a box the size of the outer dimensions of your deck using 2 by 4 inch lumber. Build the frame of the roof on the ground. Putting it together is relatively straight forward if you have basic carpentry skills and use precise measurements.

Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch. Typical decks are designed to support 55 psf lbs per square foot. Building a gable roof over a deck. Install the 2 2x10 header beams to the notched 6x6 support posts.

This significantly sloped deck roof allows for proper drainage of rain and snow as opposed to a flat roof. 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. Porch decks require 25 additional psf for roof loads for a total of 80 psf. A gable roof also blends in well with many types of.

How to build a gable roof over a deck. Install temporary bracing to keep the support posts level and in place.