Liquid waterproofing calculator
Use the manufacturer’s coverage per coat for the required dry-film thickness and number of coats.
Shopping estimate
Enter your measurements to see an estimate.
How it works
Use the manufacturer’s coverage per coat for the required dry-film thickness and number of coats.
Worked example
- Net area
- 12 m²
- Number of coats
- 2
- Coverage per litre or gallon
- 2 m²/L
- Container size
- 5 L
Result 3 containers