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