- A power washer
- Trisodium phosphate (TSP)
- A stiff nylon brush
- Safety glasses
- Gloves
Instructions:
1. Wet the tarmac with water from the power washer to loosen any dirt or debris.
2. Mix TSP with water according to the manufacturer's instructions.
3. Apply the TSP solution to the scuff marks and scrub them with the stiff nylon brush.
4. Rinse the area thoroughly with water from the power washer.
5. Repeat as needed until the scuff marks are removed.
Note: TSP is a caustic substance, so take care to wear safety glasses and gloves when using it.
