Most people want to know when they can park again, and that is a fair question. The answer depends on the system selected, the condition of the concrete, temperature, humidity, the amount of repair work and the cure requirements of each product. The coating portion may move quickly, but the work starts well before the first coat is applied.
Preparation is often the most important part of the schedule. Diamond grinding, edge work, crack repair, removing old material and getting the space clean take real time. If the slab reveals more damage than expected after grinding, the right call is to address it instead of rushing into colour because the calendar said a project should be finished that day.
Epoxy and polyaspartic components have different working and curing characteristics. A clear polyaspartic topcoat can support an efficient installation schedule, but it is still important to respect the product window and the recommended return-to-service time for foot traffic and vehicles. The exact schedule is confirmed as part of the project scope.
The best move is to plan around the floor being unavailable for a short, defined period. Clear the garage, move vehicles, keep the access path open for the crew and ask about the expected foot-traffic and vehicle-return dates. A good install feels organized because the timing is clear, not because the preparation was rushed.