MEASURED QUANTITY SENSITIVITY

Fence board — solid run length (exclude gates) scenarios.

How does changing solid run length (exclude gates) affect fence board when the other inputs stay fixed?

What this decision changes

This measured quantity or supplied dimension enters the method on its stated unit basis. Other inputs stay fixed so its effect can be separated from net deductions, stock constraints or purchase rounding. Method basis: The count estimates coverage with the specified gap. It does not prescribe a safe or suitable gap.

The focus is solid run length (exclude gates). All other shared inputs remain fixed for each evaluated range.

Boards = ceil((run + gap) ÷ (board width + gap))Fence Board Calculator

Evaluate your supplied alternatives

Start with your measured plan and selected product data. The initial values and range are illustrative. Each scenario changes only solid run length (exclude gates); the other entered values stay fixed.

Display units

Measured plan and product inputs

Solid run length (exclude gates)

Where to get this value

Measure this dimension in your plan or on site and use the displayed unit. For irregular shapes, divide the geometry into the supported sections.

Actual board width

Where to get this value

Measure this dimension in your plan or on site and use the displayed unit. For irregular shapes, divide the geometry into the supported sections.

Specified gap

Waste allowance

Shortcuts only; choose your own allowance above.

Where to get this value

Enter your own allowance. Presets are input shortcuts, not a construction recommendation.

Supplied comparison range for solid run length (exclude gates)

Lower supplied comparison value

Where to get this value

Measure this dimension in your plan or on site and use the displayed unit. For irregular shapes, divide the geometry into the supported sections.

Upper supplied comparison value

Where to get this value

Measure this dimension in your plan or on site and use the displayed unit. For irregular shapes, divide the geometry into the supported sections.

Nine evenly spaced values are evaluated. Whole counts are rounded to distinct integer scenarios. Values between the listed samples are not calculated.

9 evaluated scenarios

Baseline: Boards to purchase — 110 boards. Rejected combinations remain visible below.

Quantity to plot

Each bar is one actual calculated boards to purchase. Horizontal values: solid run length (exclude gates) in m.

Solid run length (exclude gates)	Boards to purchase	Change from baseline	Use this scenario
6 m	66 boards	-44 boards	Open in calculator Exact quantity breakdown Base board count 60 Solid run length 6 m
7.25 m	81 boards	-29 boards	Open in calculator Exact quantity breakdown Base board count 73 Solid run length 7.25 m
8.5 m	94 boards	-16 boards	Open in calculator Exact quantity breakdown Base board count 85 Solid run length 8.5 m
9.75 m	108 boards	-2 boards	Open in calculator Exact quantity breakdown Base board count 98 Solid run length 9.75 m
11 m	121 boards	11 boards	Open in calculator Exact quantity breakdown Base board count 110 Solid run length 11 m
12.25 m	136 boards	26 boards	Open in calculator Exact quantity breakdown Base board count 123 Solid run length 12.25 m
13.5 m	149 boards	39 boards	Open in calculator Exact quantity breakdown Base board count 135 Solid run length 13.5 m
14.75 m	163 boards	53 boards	Open in calculator Exact quantity breakdown Base board count 148 Solid run length 14.75 m
16 m	176 boards	66 boards	Open in calculator Exact quantity breakdown Base board count 160 Solid run length 16 m

Read the evaluated results

Read calculated demand, whole purchases and exact detail lines separately. This specific input may change quantity continuously, cross a purchase step or make the stated geometry or stock fit invalid.

Replace every illustrative baseline measurement and selected product value with the inputs for your actual task.
Enter a comparison range on the focused input's stated unit and quantity basis.
Review rejected combinations and use the exact detail lines to distinguish measured demand from whole purchases.
Open an evaluated scenario in the full calculator to save its original inputs and quantity breakdown to a browser material project.

Keep the comparison within scope

Compare measurements or already specified alternatives. Quantity sensitivity does not establish material suitability or construction requirements.

Only quantities from supplied dimensions and specifications are calculated.

No material-property reference values are bundled; obtain product values from the selected supplier's data sheet.

Only the listed samples are evaluated. Intermediate values, alternate constraints and global cutting optimality are not inferred from the graph.

Continue with this quantity method

Fence Board Calculator

Other independent input decisions

Prepare the actual material data

Quantity method and illustrative scenarios checked 6 October 2026. Methods and scope.