Fencing · Material layout

Lay out the run.
Count the pieces.

Turn a straight fence length, gates, spacing, and picket dimensions into a preliminary post, picket, and rail estimate.

Measurement guide
Fence diagram showing total run, gate width, maximum post spacing, picket width, picket gap, and horizontal rails

Preliminary fence materials

14 posts
Fence infill96 ft
Layout sections12
Pickets205
Rail length192 ft

Models one continuous straight run and adds one gate post per gate beyond the basic line layout. Corners, ends, slopes, double gates, waste, post depth, concrete, local wind loads, utilities, permits, and code need field planning.

Method and limitations

Remove gate openings, then size infill by spacing.

Sections round up to keep the entered maximum spacing. Pickets use visible infill length divided by picket width plus gap; rail length multiplies infill by the number of horizontal rails.

Open the verified methodology for formula provenance, assumptions, a worked example, and limitations.