# Set Roof Angle

The Roof Angle defines the slope of your roof system. It can influence thermal resistance in some applications and may be needed to meet specific code requirements.

## Set Roof Angle

To change the Roof Angle, go to the roof section in the middle of the screen and click on the current angle. You can then override the default value by entering a new angle in degrees.

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If relevant, the new angle will be factored into the Total R-value calculation. It will not, however, be shown visually in the rendered model.
