Calculate your project now
Open the interactive estimator, select this project and adjust the country, size and finish level.
Open the free calculator →How the calculation works
Use room perimeter and height to calculate drops, then divide by the usable drops per roll after pattern repeat.
Realistic example
A 14 metre perimeter room at 2.4 metres high commonly needs 7–9 standard rolls.
Common mistakes
- Ignoring pattern repeat
- Mixing batch numbers
- Papering over damp
Regional price differences
Labour availability, transport, taxes, product standards, climate and local building requirements can materially change the result. Use the country selector for a broad comparison, then verify current prices with local suppliers and at least two suitably qualified professionals.
When professional advice is necessary
Seek qualified advice where the work affects structure, electricity, gas, plumbing, drainage, fire safety, waterproofing, asbestos, planning permission or building approval.