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STOCK FIT

Mixed rectangle sheet orders — usable sheet length scenarios.

How does changing usable sheet length affect mixed rectangle sheet orders when the other inputs stay fixed?

What this decision changes

Full required pieces must fit usable stock. Aggregate area or length alone cannot prove a feasible cut or roll allocation. Method basis: Build a feasible rectangular cut allocation for different rectangular panels, respecting your rotation choice and cutting gap. User-selected grain orientation and gap. No optimal packing claim or cutting-machine instructions.

The focus is usable sheet length. All other shared inputs remain fixed for each evaluated range.

Sort by longest side; first-fit rectangles into disjoint usable remainder regions, reserving cutting gaps; honour supplied orientation.Mixed Rectangle Sheet Layout 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 usable sheet length; the other entered values stay fixed.

Display units

Measured plan and product inputs

Usable sheet width

m

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.

Usable sheet length

m

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.

Cut separation gap

mm

Rotation permitted

Entries 1

Panel width

m

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.

Panel length

m

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.

Matching panels

Entries 2

Panel width

m

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.

Panel length

m

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.

Matching panels

Supplied comparison range for usable sheet length

Lower supplied comparison value

m

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

m

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.

5 valid of 9 evaluated scenarios

Baseline: Sheets for this rectangular allocation — 1 sheet. Rejected combinations remain visible below.

Quantity to plot

Each bar is one actual calculated area outside panels including cutting gaps. Horizontal values: usable sheet length in m.

Usable sheet length	Area outside panels including cutting gaps	Change from baseline	Purchase result	Use this scenario
1.2 m	A panel does not fit a usable sheet in the permitted orientation.
1.45 m	A panel does not fit a usable sheet in the permitted orientation.
1.7 m	A panel does not fit a usable sheet in the permitted orientation.
1.95 m	A panel does not fit a usable sheet in the permitted orientation.
2.2 m	0.4 m²	0.4 m²	1 sheet	Open in calculator Exact quantity breakdown Cut panels 3 Net panel area 4 m² Area outside panels including cutting gaps 0.4 m² Longest-side-first placement with disjoint rectangular remainder regions and reserved cutting gaps. Feasible allocation, not a guaranteed minimum or machine cutting procedure.
2.45 m	0.9 m²	0.9 m²	1 sheet	Open in calculator Exact quantity breakdown Cut panels 3 Net panel area 4 m² Area outside panels including cutting gaps 0.9 m² Longest-side-first placement with disjoint rectangular remainder regions and reserved cutting gaps. Feasible allocation, not a guaranteed minimum or machine cutting procedure.
2.7 m	1.4 m²	1.4 m²	1 sheet	Open in calculator Exact quantity breakdown Cut panels 3 Net panel area 4 m² Area outside panels including cutting gaps 1.4 m² Longest-side-first placement with disjoint rectangular remainder regions and reserved cutting gaps. Feasible allocation, not a guaranteed minimum or machine cutting procedure.
2.95 m	1.9 m²	1.9 m²	1 sheet	Open in calculator Exact quantity breakdown Cut panels 3 Net panel area 4 m² Area outside panels including cutting gaps 1.9 m² Longest-side-first placement with disjoint rectangular remainder regions and reserved cutting gaps. Feasible allocation, not a guaranteed minimum or machine cutting procedure.
3.2 m	2.4 m²	2.4 m²	1 sheet	Open in calculator Exact quantity breakdown Cut panels 3 Net panel area 4 m² Area outside panels including cutting gaps 2.4 m² Longest-side-first placement with disjoint rectangular remainder regions and reserved cutting gaps. Feasible allocation, not a guaranteed minimum or machine cutting procedure.

Read the evaluated results

Look for jumps in purchased stock and rejected fits. The rows show actual evaluated allocations, not an assumption that every intermediate size will behave identically.

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

Permitted orientation, complete-run requirements and reserved cut losses remain supplied inputs; sampled layouts do not promise a globally optimal cut plan.

User-selected grain orientation and gap. No optimal packing claim or cutting-machine instructions.

Dimensions, allowances, prices, properties and specifications are supplied by you. The tool computes their arithmetic consequences; it does not choose construction specifications or certify suitability.

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

Mixed Rectangle Sheet Layout Calculator

Other independent input decisions

Prepare the actual material data

Read the measurement and purchase guides

Treat net panel area as a lower bound, not a sheet layout

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