Wood Finishing Calculator
Calculate how much varnish, oil, wax, paint or stain you need for your project. Shows coats needed, drying time, tins to buy and total cost.
Project Surface
Example: 2m x 1.5m table = 3m² (one side)
Finish Type
Protective clear finish, water & scratch resistant
Typical: 3 coats for this finish
Coverage & Cost
| Surface Area | 5m² |
| Coverage Rate | 12m²/litre |
| Per Coat | 0.42L |
| Total Product Needed (2 coats) | 0.83L |
| Tins to Buy (1L each) | 1 |
| Total Cost | £12.00 |
Drying Time Between Coats
4-6 hours
Estimated Total Project Time
~8 hours (including drying)
Note: Allow extra time for sanding between coats. Final coat should cure for 24-48 hours before use.
Application Tips
- •Always sand lightly between coats for better adhesion
- •Ensure good ventilation during application
- •Stir thoroughly before use, especially for varnish
- •Keep rags/brushes in a sealed container while drying between coats
- •Temperature should be 15-25°C for optimal drying
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