There are three types of roofs that you ll find over a deck.
Roof over existing deck plans.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
For those who desire a bit more shade and privacy while soaking up the rays however a deck roof may be in order.
Build the frame of the roof on the ground.
Check with local codes to make sure this type of metal deck roof is allowed where you live.
How to build a roof over a deck step 1.
Gable roof the most common type of deck roof the gable roof forms a triangular shape.
Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber.
Typical decks are designed to support 55 psf lbs per square foot.
It comes with a canopy that can be retracted.
Many building departments require a local architect or engineer to design plans for porch roofs because of the increased snow roof and wind loads created by adding a roof.
It s free standing and offers a little more than 96 square feet of shade coverage.
Have no fear though.
How to build a roof over your deck.
As beautiful as they are functional the modern deck roofs are an extension of and not a deterrent from the luxurious deck.
The deck roof of today isn t the drab concoction so many of us remember.
Frame up a box the size of the outer dimensions of your deck using 2.
Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
Shed roof a single sloping surface that starts at the exterior house wall and ends at support posts.
Shed gable and hip.