Underground floors

Underground floors can be defined utilizing the F-factor analysis method. This can be done in the Regulations Settings screen.

Input summary for Underground Floor Slab:
Slab on grade floor inputs

The calculated F-Factor is then applied to the constiuction via the ‘Adjust’ button under Functional Settings.
U-value correction layer

For additional information, please refer to the Constructions Database User Guide available in the User Guide.