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Vinyl Roll Planner

Fabrication / Practical workbench

Worked examples

Three reproducible scenarios, with the complete inputs and calculated outputs.

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Worked scenario

Base example

Usable roll width is 300 mm. All other inputs remain at the base values.

Input	Value	Unit
Usable roll width	300	mm
Decal width	80	mm
Decal height	120	mm
Gap	5	mm
Decals needed	48	pieces
Total leader and trailer	150	mm

Calculated results

Result	Value	Unit
Decals across roll	3	pieces
Rows required	16	rows
Roll length if width fits	2.145	m

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Worked scenario

Smaller first input

Usable roll width is 240 mm. All other inputs remain at the base values.

Input	Value	Unit
Usable roll width	240	mm
Decal width	80	mm
Decal height	120	mm
Gap	5	mm
Decals needed	48	pieces
Total leader and trailer	150	mm

Calculated results

Result	Value	Unit
Decals across roll	2	pieces
Rows required	24	rows
Roll length if width fits	3.145	m

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Worked scenario

Larger first input

Usable roll width is 360 mm. All other inputs remain at the base values.

Input	Value	Unit
Usable roll width	360	mm
Decal width	80	mm
Decal height	120	mm
Gap	5	mm
Decals needed	48	pieces
Total leader and trailer	150	mm

Calculated results

Result	Value	Unit
Decals across roll	4	pieces
Rows required	12	rows
Roll length if width fits	1.645	m

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Check that at least one decal fits across, then add the cutter’s feed allowance before ordering a roll.