There are several different strategies for how to model these kinds of roo.
Roof pitch in sketchup.
When using the protractor tool sketchup s measurements box understands angles expressed as ratios as well as those expressed in degrees.
If you ve ever struggled to create a roof on a building in sketchup this extension can make your life a lot easier.
If you did it right you will see some funky structures on your roof.
Making a pitch roofed building in google sketchup click on the orbit tool at the top to change your view of a model use the zoom tool to move closer to or farther from the model the pan tool to move a model.
For a net zero project i would think getting every detail right is paramount including geometry.
Open sketchup and click the orbit tool to move within the program so that the blue axis solid line is up and the.
Using flat roofs as a workaround could skew shading reflectance zone volumes for hvac sizing etc.
Use the protractor tool to create an angled guide at the corner of your roof.
When using the protractor tool sketchup s measurements box understands angles expressed as ratios as well as those expressed in degrees.
Roof is an extension from tig that contains a suite of roof creation tools.
There is a good tutorial on creating complex pitched roof geometry within sketchup for openstudio on youtube here.
Click on the path roof surface to select then click on the follow me tool and then click on the profile triangle roof piece.
The way it works is simple you simply create your building then select a face go up to extensions roof and select the kind of roof you d like to create on your building.
For example a 4 12 pronounced 4 in 12 roof slope rises 4 feet for every 12 feet it runs a 1 12 slope is very shallow and a 12 12 slope is very steep.
Architects and builders often express angles as rise over run ratios.
In this tutorial learn how to model several different kinds of roofs in sketchup.