More information can be found about the shape and design features of hip roofs in wikipedia s article on hip roofs then you can return here for how to build yours.
How to draw a hip roof plan.
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When you are building a patio cover off of an existing roof or wall you must take all of your measurements from the point at which the patio roof will attach to the existing structure not the outside of the slab.
Patio cover plans building.
3 inch rise per 12 run is a 3 12 pitch roof.
To start drawing in the hipped roof draw lines at 45 degree angles from all the points on the roof as shown in blue.
The internal roof lines are called valleys and the external roof lines are the hips as shown.
Select build roof build roof from the menu to open the build roof dialog.
4 12 through 9 12 are the most common pitches.
Building a hip roof requires proper attention towards some major factors such as measurements framing and rafter adjustment.
The existing slab can vary considerably throwing off crucial measurements.
Hip roofs don t have rakes which makes them a lot less complicated to model.
In case if you are thinking of constructing hip roofs for your complicated commercial or residential building then it is important to construct a superior hip roof framing plan.
As you can see the 2 lines to the top left of the image are just drawn in approximately.
Believe it or not building a hip roof is easier than building a gabled one in sketchup.
This dialog also serves as the default dialog for roofs settings here apply to manually.
The hip roof can have all four sides the same measurement or two long sides and two short sides.
To create a hip roof select build wall straight exterior wall from the menu and draw four connecting walls to form an enclosed area.
Vertical rise over horizontal run.
The slope of a hip roof tends to be the same for all four sides.
Most gabled roofs have eaves so you probably need to create them for your building.
Create a roof overhang.