Before you begin make sure you re matching the house roof pitch angle and overhang for your roof.
Extend existing roof over deck.
Lift the box.
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How to build a roof over a deck step 1.
Of course the best decision is to build a patio pergola or verandah for all seasons.
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Do i have to reframe this deck to make things work.
A deck should have its own independent structural frame which bears directly into the frame of the building.
To convert the deck to a porch i need to load the roof onto the deck s cantilever code problem.
2x8 joists 16 oc dbl 2x10 rear beam.
These are used to attach the support posts to the frame of the.
Existing deck is 24 w x 10 deep ledgered to house rear beam is 8 back so there s a 24 cantilever.
If you have an existing deck it s possible to add a roof to it by installing additional supports.
Measure the sightline clearance height from the roof to the house not the other way around.
For most parts of our country this means adding a roof over an existing deck to keep the rain and hot sun out of your outside structure is a must.
Discuss the following issues with your professional handyman during the deck roof design process.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
You can either remove the eave or just keep it.
Our experts can take care of all this and more.
Build the frame of the roof on the ground.
Using lag bolts and a screwdriver fasten the base of the posts to the ground.
The best time to build a roof over your deck is during the construction of the deck itself.
Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
Typical decks are designed to support 55 psf lbs per square foot.
Install post base connectors.
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.
To install a deck over a roof the roofing in certain areas should be removed.
Take a look at our step by step guide for building a shed roof over your existing deck.