How to build a roof over a deck step 1.
Roof over existing deck plans.
Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber.
It s free standing and offers a little more than 96 square feet of shade coverage.
Check with local codes to make sure this type of metal deck roof is allowed where you live.
Lift the box.
Gable roof the most common type of deck roof the gable roof forms a triangular shape.
Frame up a box the size of the outer dimensions of your deck using 2.
Designed for the modern outdoor space this metal pergola adds shade over an existing deck or patio.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
It comes with a canopy that can be retracted.
Shed gable and hip.
Have no fear though.
How to build a roof over your deck.
Shed roof a single sloping surface that starts at the exterior house wall and ends at support posts.
Building a shed roof over a deck.
The deck roof of today isn t the drab concoction so many of us remember.
Typical decks are designed to support 55 psf lbs per square foot.
For those who desire a bit more shade and privacy while soaking up the rays however a deck roof may be in order.
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.
There are three types of roofs that you ll find over a deck.