Build Gable Roof Over Deck
Then run joists connecting the front of your roof with the rear every two feet along the length of your roof.
Build gable roof over deck. Nail 2 boards onto your walls as top plates. Porch decks require 25 additional psf for roof loads for a total of 80 psf. Paint your gable roof as required. Frame up a box the size of the outer dimensions of your deck using 2 by 4 inch lumber.
A gable roof also blends in well with many types of architecture. Typical decks are designed to support 55 psf lbs per square foot. When you nail in the second boards offset the seams of the upper and lower layers by at least 24 in 61 cm. Next install the roofing drip edge and finish with roofing shingles.
To provide for roof decking nail the sheeting pieces of inch plywood to the trusses. Building a gable roof over your existing deck will make it more comfortable providing shade and shelter from the rain. Attach roofing felt to the plywood with roofing tacks. How to build a roof over your deck.
Gable 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. Nail the first boards on top of your wall where you plan to build your roof. Build a gable roof over a deck. Use 8 penny nails to attach the first 2 in 4 in 5 1 cm 10 2 cm board to the wall studs.
Step 1 build the frame of the roof on the ground. Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch. How to build gable roof over deck porch.