THE SHORT ANSWER
Estimate asphalt sealing from measured pavement area, preparation and defined crack work. Separate routine coating from pavement repair, and avoid promising that a sealer corrects structural defects.
The worked project in this guide is 1,200 sq. ft. residential driveway. It uses an original fictional job to explain the estimating decisions, with a matching asphalt driveway sealing PDF example. Replace the example inputs with your measurements, supplier quotes and labor costs.
1. Measure the coating footprint
Sketch the driveway, including branches and excluded surfaces. The 1,200-square-foot number is asphalt receiving coating, not lot or property area.
2. Assess visible condition
Record cracks, holes and failed areas. This example has a limited measured crack-fill line; potholes or resurfacing are distinct repairs.
3. State the selected system
Confirm product, preparation and application assumptions with the supplier and site conditions. The material dollar amount is fictional, not a coverage recommendation.
4. Explain access and curing arrangements
Agree vehicle access, adjacent-surface protection and handoff instructions for the selected product. Keep scheduling conditional on weather and product requirements.
A worked asphalt driveway sealing calculation
Coating labor is 1,200 sq. ft. × $0.42 = $504. Limited crack filling is 80 linear ft. × $3.50 = $280.
The complete example contains 6 lines totaling $1,960.00 before any tax or markup. These are deliberately stated example prices, not a survey, regional price recommendation or offer to perform the job.
To set your own selling price, review direct costs and decide how you will cover overhead and profit. For example, adding 20% to a $1,000 cost gives $1,200; it does not produce a 20% gross margin. Use the approach you intend consistently, and avoid adding a second markup to rates that already include it.
Before you send the estimate
- Measure pavement area.
- Count and locate cracks.
- Confirm product and condition suitability.
- Agree access and protection.
Example scope boundary: No pothole repair, resurfacing, base repair, oil-remediation guarantee or coating of concrete surfaces.
Review the client name, location, validity date and all calculations. Tax is not included in this example; determine the correct treatment for the actual work rather than copying a sample percentage.
Common questions
Will sealing repair a failed driveway?
No. Assess failed pavement separately and quote repair or replacement where needed.
Should crack filling be one allowance?
A measured length and stated repair limit make the allowance clearer than an undefined promise to fill all cracks.
TAKE THE NEXT JOB FROM SCOPE TO PDF
Make your own asphalt driveway sealing estimate.
Use Estimates on iPhone or Android to draft a scope with AI assistance or enter your own items. Review quantities and rates, add your business logo, and export a PDF. Example files are free to view; app features may require an in-app purchase.
