| Area (m²) | No. of Boards required | Price inc 20% VAT WIB06 (6mm) | Price inc 20% VAT WIB10 (*10mm) | Price inc 20% VAT WIB20 (20mm) | Price inc 20% VAT WIB50 (50mm) |
|---|---|---|---|---|---|
| 1 | 2 | £40.98 | £40.98 | £55.98 | £99.98 |
| 2 | 3 | £61.47 | £61.47 | £83.97 | £149.97 |
| 3 | 5 | £102.45 | £102.45 | £139.95 | £249.95 |
| 4 | 6 | £122.94 | £122.94 | £167.94 | £299.94 |
| 5 | 7 | £143.43 | £143.43 | £195.93 | £349.93 |
| 6 | 9 | £184.41 | £184.41 | £251.91 | £449.91 |
| 7 | 10 | £204.90 | £204.90 | £279.90 | £499.90 |
| 8 | 11 | £225.39 | £225.39 | £307.89 | £549.89 |
| 9 | 13 | £266.37 | £266.37 | £363.87 | £649.87 |
| 10 | 14 | £286.86 | £286.86 | £391.86 | £699.86 |
| 11 | 15 | £307.35 | £307.35 | £419.85 | £749.85 |
| 12 | 17 | £348.33 | £348.33 | £475.83 | £849.83 |
| 13 | 18 | £368.82 | £368.82 | £503.82 | £899.82 |
| 14 | 20 | £409.80 | £409.80 | £559.80 | £999.80 |
| 15 | 21 | £430.29 | £430.29 | £587.79 | £1,049.79 |
| 16 | 22 | £450.78 | £450.78 | £615.78 | £1,099.78 |
| 17 | 24 | £491.76 | £491.76 | £671.76 | £1,199.76 |
| 18 | 25 | £512.25 | £512.25 | £699.75 | £1,249.75 |
| 19 | 26 | £532.74 | £532.74 | £727.74 | £1,299.74 |
| 20 | 28 | £573.72 | £573.72 | £783.72 | £1,399.72 |