How long does a parking lot seal coat last?
A parking lot seal coat typically lasts 3 to 5 years. Where yours falls in that range depends on how it was installed, how hard it works and how well it's maintained.
When will yours need replacing?
Enter the install year to see when replacement is due.
Opens the free calculator with this item filled in.
What affects its lifespan
- Traffic volume
- Sun and freeze-thaw cycles
- Oil and fuel spills
- Crack filling before sealing
Signs it's near the end
- Gray, faded asphalt
- Surface raveling and loose stones
- Small cracks opening up
- Water soaking in instead of running off
Questions
- How long does a parking lot seal coat last?
- Typically 3 to 5 years. CapexClock uses 4 years as its default, and you can change it for your building.
- When should I start saving to replace a parking lot seal coat?
- As soon as it's installed. Spreading the cost over its 3–5 year life keeps the replacement from landing as a surprise. The mini calculator on this page shows a monthly amount for yours.
- How is a parking lot seal coat priced in the calculator?
- By default it's priced per sq ft. Enter your own quote or recent invoice; CapexClock never fills in costs for you.
Plan every replacement in your building
List your roof, HVAC, water heaters and more to get a 10-year forecast and one monthly reserve number.
Open the free CapEx calculatorOther site lifespans
- Parking lot resurface 15–20 years