It allows you to add over a hundred millimeters of extra height.
How to extend a gable roof over a deck.
Make the front of the roof the height of the house roof you are presumably tying into with the rear sloping at a rate of six inches over two feet.
Although this project may seem like a real challenge with the right tools materials and some basic building skills it can be accomplished in 2 or 3 weekends.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
Protection from the sun and rain.
As you can imagine there are plenty of benefits of building a roof over your deck.
Reasons to build a roof over a deck.
If you wish to reach a specific height you can lift the roof of the patio with some riser brackets.
Here are the top reasons why you ll want a roof for yours.
The most common reason why people build roofs over decks is for protection from the sun and rain.
The gable design of the roof will also allow for excellent rain and snow runoff in wet climates.
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Install some riser brackets for more height.
Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber.
The patio roof which is raised with some brackets requires a custom barge cap.
Make your deck a luxurious living space protected from the weather.
Knowing how to build a gable roof over a deck will not only save you money it will also enhance the beauty of your home.
Building a gable roof over your existing deck will make it more comfortable providing shade and shelter from the rain.
For the arrangement of the gable end overhang for the standard roof you lengthen the ridge beam beyond the facade for previously verified length using cut rafters.
Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
Then load bearing roof beams fixed to the trusses are extended in the same way.