Build the frame of the roof on the ground.
Putting a deck on a built up roof.
Can you build a deck on a pitched roof.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
I repair replace and build decks i do not notch my 4x post but when it is there already i like to use metal bracket on the two sides and if possible go underneath the deck and beef up the framework and add more support were i can the main idea in my opinion on rail system and support depends on how high the deck is.
How to build your own deck roof.
A deck on a sloped roof requires a different approach to the framing underneath the joists.
I am working on a roof deck.
Frame up a box the size of the outer dimensions of your deck using 2.
Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber.
Place pier blocks so that the posts will be against the inside of the support frame.
If you want a deck with a roof build the deck with proper support whether you plan to add the roof initially or later down the road.
Typical decks are designed to support 55 psf lbs per square foot.
How many layers can you put on a flat roof.
As a result most decks have inadequate footings to support a new porch roof.
If you simply add a roof to a deck not designed to support one without the right retrofitting you will be putting your family members and guests at risk.
Adding a sloped sheet metal roof under a deck to make a dry place to store outdoor stuff like the wheelbarrow or kids toys.
Putting up a new roof above the new rear deck.
Roof deck framing unlike for decks at ground level doesn t entail a ledger attached to the rim joist of a house.
The under deck ceiling design.
If you like the idea of having the roof above your house s roof you need to make sure the support posts are within 4 feet or so of the original gutter on that side.
The footings for porch decks must be larger than deck footings.
Lift the box.
How to build a roof over a deck step 1.
One of our readers rune eriksen sent us photos of his design for a home built deck.
Many porches use 22 diameter corner and intermediate footings.