1. Rect Roof
Rectangle tool based roof primitive.
Using: Snapping & UCS, Boolean, UV Maps
Roof parameters:
Roof Type: Gabled,Hipped,Side
Side Slope: slope angle of the roof
CustFrontBack: enables custom front and back slope angles for Hipped type the roof.
Front Slope: front slope angle for Hipped type the roof.
Back Slope: back slope angle for Hipped type the roof.