Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
Gable roof roof over existing deck.
This significantly sloped deck roof allows for proper drainage of rain and snow as opposed to a flat roof.
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.
With these top 40 best proper deck roof ideas you can indulge yourself and your company in the most sumptuous summer splendor.
Roof and wind loads created by adding a roof.
It does not only protect you from the heat and rain but it also accentuates your house.
Therefore you need to install a patio roof.
Be sure to overlap the roofing felt 4 inches at all edges.
Post base connectors.
Building a shed roof over a deck.
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The gable design of the roof will also allow for excellent rain and snow runoff in wet climates.
Or you can lag screw through post bases and decking into the top of a deck joist or beam.
Follow these steps to build one of these functional roofs yourself.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
Installing a roof over an existing deck isn t recommended unless your deck was originally designed to support the roof.
Install post base connectors to attach the support posts to the deck frame.
Attach roofing felt to the plywood with roofing tacks.
Where local building codes allow this practice you can bolt a patio overhead s posts directly to existing deck beams joists or other heavy structural members.
However the glare of the sunlight or the pouring rain will ruin it.
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.
While a typical deck is designed to support 55 pounds per square foot psf a roof requires 80 psf of support.
Spending time by relaxing on a patio is a great idea.
Typical decks are designed to support 55 psf lbs per square foot.
If you are tying the shed roof into an existing roof on the house you will need to remove the shingles and sheathing to expose the roof framing.
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