Roof calculator
Enter site dimensions in millimetres to generate material takeoff, cut guidance, and layout positions.
Roof material takeoff and cut planning
Enter site dimensions in millimetres to generate material takeoff, cut guidance, and layout positions.
Switch between calculation sets for each execution stage.
Linear timber, coverings, and purchased stock counts.
Primary member lengths and cut guidance.
Set-out positions from the starting end.
Plan view for ridge, hips, and spacing logic.
Side view of the member geometry and cut points.
Light 3D framing view with the selected beam highlighted.
Individual beam marks with the exact cut set-out points.
Stored locally in this browser for quick return to a roof.