What the work is
A driveway or apron is the hardest place on a property to put a coating and the most visible place to get it wrong. It gets direct sun all day, it takes the full weight and heat of vehicles, and it is the surface most exposed to wind-blown grit.
The preparation is the same in kind as a garage and more of it. The slab is washed, ground, tested and repaired. What comes off in the wash is worth watching: it tells you what the concrete has been absorbing.
Then it waits for a day it can have. Wet resin holds anything that lands in it, and an exterior pour that catches blowing sand has that sand in the floor permanently. It cannot be applied to a wet slab and it cannot cure through a storm. So an exterior date is a forecast-dependent date, and anyone who promises you one three weeks out without that caveat is promising something they do not control.
Many people coat only the apron — the strip between the garage door and the driveway — so the finish carries out of the bay and stops at a clean line. That is a smaller job and often the better-looking one.
What is included
- Washing the slab down and showing you what came off it
- Grinding, with the edges cut in by hand
- Crack and joint treatment, quoted as its own step
- Masking anything the coating could reach, including the garage door track
- A booked date that is explicitly weather-dependent, and a plain reason if it moves
What is not
- A fixed date we cannot hold. Exterior work waits on weather and we will not pretend otherwise
- Coating over a slab that is heaving, settling or spalling through. That is repair first
- Working through a wind event. The sand ends up in the floor and it does not come back out
- Sealing an asphalt driveway. This is concrete work
Why the calendar is part of the quote
Three things here set the exterior schedule, and all three are published rather than invented. The Utah Geological Survey maps wind-blown sand as an adverse construction condition for this area and the county carries it as its own hazard layer; April is the windiest month. Flooding is the most widespread and damaging geologic hazard in southwestern Utah, and the monsoon delivers it in short, heavy cells after long dry spells. And the reliably non-freezing window here runs March 1 to November 21, which matters because resin has a published minimum cure temperature and an exterior slab in January can sit under it.
None of that makes exterior work difficult. It makes it scheduled. The difference between a company that works here and one that does not is whether they tell you that before they take a deposit.
What to ask anyone quoting this, us included
- Is this date weather-dependent, and what moves it?
- What is going down, and what does its data sheet say about ultraviolet exposure?
- Are you coating the joints, or treating them separately?
- What happens at the edge where the coating stops?
