To convert the deck to a porch i need to load the roof onto the deck s cantilever code problem.
Extend existing roof over deck.
Our experts can take care of all this and more.
Existing deck is 24 w x 10 deep ledgered to house rear beam is 8 back so there s a 24 cantilever.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
Before you begin make sure you re matching the house roof pitch angle and overhang for your roof.
Do i have to reframe this deck to make things work.
Take a look at our step by step guide for building a shed roof over your existing deck.
Typical decks are designed to support 55 psf lbs per square foot.
If you have an existing deck it s possible to add a roof to it by installing additional supports.
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.
Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber.
Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
Of course the best decision is to build a patio pergola or verandah for all seasons.
Measure the size of the beam that you are going to use.
Frame up a box the size of the outer dimensions of your deck using 2.
Install post base connectors.
The best time to build a roof over your deck is during the construction of the deck itself.
These are used to attach the support posts to the frame of the.
So that a new structure can be installed over appropriate spots to transfer the load of the deck into the buildings load bearing frame.
Lift the box.
How to build a roof over a deck step 1.
2x8 joists 16 oc dbl 2x10 rear beam.
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Using lag bolts and a screwdriver fasten the base of the posts to the ground.
Build the frame of the roof on the ground.
Discuss the following issues with your professional handyman during the deck roof design process.
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Measure the sightline clearance height from the roof to the house not the other way around.
You have to make.