MEASURED QUANTITY SENSITIVITY

Rotated tile grid takeoff — floor length scenarios.

How does changing floor length affect rotated tile grid takeoff 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: Tiles are rotated as a full specified grid, then clipped against the measured rectangle. A tile that only touches an edge uses no area and is excluded. It is a takeoff, not a recommended tile angle.

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

Count positive-area intersections of the supplied grid with the floorRotated Tile Grid Takeoff 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 floor length; the other entered values stay fixed.

Display units

Measured plan and product inputs

Floor 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.

Floor length

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.

Tile 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.

Tile length

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 joint width

Supplied grid rotation

Grid origin offset across local tile direction

Grid origin offset along local tile direction

Tiles per pack

Where to get this value

Use the actual usable quantity or dimensions of the product you intend to buy. Check the label and the unit shown here.

Supplied comparison range for floor length

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: Whole tile packs without cut reuse — 3 . Rejected combinations remain visible below.

Quantity to plot

Each bar is one actual calculated whole tile packs without cut reuse. Horizontal values: floor length in m.

Floor length	Whole tile packs without cut reuse	Change from baseline	Use this scenario
1.2 m	2	-1	Open in calculator Exact quantity breakdown Tile positions intersecting the floor 8 Uncut positions 0 Cut edge positions 8 Tile area inside floor, excluding joints 2.4 m² Each intersecting position uses one source tile. Offcut sharing, laying tolerances and pattern optimisation are not assumed; rotation and origin come from your selected layout.
1.45 m	3	0	Open in calculator Exact quantity breakdown Tile positions intersecting the floor 12 Uncut positions 0 Cut edge positions 12 Tile area inside floor, excluding joints 2.9 m² Each intersecting position uses one source tile. Offcut sharing, laying tolerances and pattern optimisation are not assumed; rotation and origin come from your selected layout.
1.7 m	3	0	Open in calculator Exact quantity breakdown Tile positions intersecting the floor 12 Uncut positions 0 Cut edge positions 12 Tile area inside floor, excluding joints 3.4 m² Each intersecting position uses one source tile. Offcut sharing, laying tolerances and pattern optimisation are not assumed; rotation and origin come from your selected layout.
1.95 m	3	0	Open in calculator Exact quantity breakdown Tile positions intersecting the floor 12 Uncut positions 0 Cut edge positions 12 Tile area inside floor, excluding joints 3.9 m² Each intersecting position uses one source tile. Offcut sharing, laying tolerances and pattern optimisation are not assumed; rotation and origin come from your selected layout.
2.2 m	3	0	Open in calculator Exact quantity breakdown Tile positions intersecting the floor 12 Uncut positions 0 Cut edge positions 12 Tile area inside floor, excluding joints 4.4 m² Each intersecting position uses one source tile. Offcut sharing, laying tolerances and pattern optimisation are not assumed; rotation and origin come from your selected layout.
2.45 m	3	0	Open in calculator Exact quantity breakdown Tile positions intersecting the floor 12 Uncut positions 0 Cut edge positions 12 Tile area inside floor, excluding joints 4.9 m² Each intersecting position uses one source tile. Offcut sharing, laying tolerances and pattern optimisation are not assumed; rotation and origin come from your selected layout.
2.7 m	3	0	Open in calculator Exact quantity breakdown Tile positions intersecting the floor 12 Uncut positions 0 Cut edge positions 12 Tile area inside floor, excluding joints 5.4 m² Each intersecting position uses one source tile. Offcut sharing, laying tolerances and pattern optimisation are not assumed; rotation and origin come from your selected layout.
2.95 m	4	1	Open in calculator Exact quantity breakdown Tile positions intersecting the floor 14 Uncut positions 2 Cut edge positions 12 Tile area inside floor, excluding joints 5.9 m² Each intersecting position uses one source tile. Offcut sharing, laying tolerances and pattern optimisation are not assumed; rotation and origin come from your selected layout.
3.2 m	4	1	Open in calculator Exact quantity breakdown Tile positions intersecting the floor 14 Uncut positions 2 Cut edge positions 12 Tile area inside floor, excluding joints 6.4 m² Each intersecting position uses one source tile. Offcut sharing, laying tolerances and pattern optimisation are not assumed; rotation and origin come from your selected layout.

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.

Tiles are rotated as a full specified grid, then clipped against the measured rectangle. A tile that only touches an edge uses no area and is excluded. It is a takeoff, not a recommended tile angle.

Dimensions, quantities, prices, timing and product properties are supplied by you. This tool does not select construction specifications or assess structural, electrical or hydraulic 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

Rotated Tile Grid Takeoff Calculator

Other independent input decisions

Read the measurement and purchase guides

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