Click on the roof edge you want to stretch.
Hover your pointer over the blue
grab handle to display the Move cursor.
Click and drag to stretch the roof segment, then release your mouse button.
You can stretch a roof by clicking and dragging one of its edges. Note that if you stretch your exterior wall layout, the roof stretches with it, eliminating the need to stretch the roof separately.
To stretch a roof:
Click on the roof edge you want to stretch.
Hover your pointer over the blue
grab handle to display the Move cursor.
Click and drag to stretch the roof segment, then release your mouse button.