Measure the area and read the base
Start with the tape, not the ton. Measure the paved area in square feet, including aprons and any turnarounds the customer forgot to mention. Then look at what is under it or on it now. An overlay on sound existing pavement is one job; tearing out failed asphalt and rebuilding the base is another, and they price nothing alike.
Walk the surface and note cracks that pattern like base failure, soft spots, oil damage, and standing water. Take photos. What you record here decides whether you are quoting prep and overlay or demolition, haul-off, base work, and new pavement.
Thickness and prep set the material cost
Thickness is a scope decision: a residential driveway and a lot that takes delivery trucks need different sections, and the thickness you specify drives material tonnage. State it in the estimate so the customer knows what they are buying.
Prep is where paving jobs are won and lost. Grading, compacting, and repairing the base takes equipment and time before a yard of asphalt shows up. Price base repair by the area that needs it, and say clearly that soft subgrade found after tear-out is quoted as a change, because you cannot see it until the old surface is gone.
Edges, drainage, and sealing
Water is asphalt's enemy, so drainage is part of the scope. Check how the surface should shed water and note where grading, a swale, or a tie-in to existing pavement is needed. Edges matter too: saw-cut edges, transitions at garage floors and sidewalks, and any curb work are separate lines.
Sealing and striping are add-ons with their own schedule. Many contractors list them as separate options so the base price stays clean and the customer can choose.
Build the price from your costs
Material goes in at your cost by the ton, converted from the area and thickness, plus trucking. Labor is your crew's days from your own output, and equipment is the paver, roller, and saw time the job needs. Then add overhead and profit as your markup, the same approach how to price contractor jobs lays out for any trade.
| Line item | How you size it |
|---|---|
| Demolition and haul-off | Square feet removed, loads to the dump |
| Base repair and grading | Area repaired, material and compactor time |
| Asphalt | Tonnage from area times thickness, at your cost |
| Edging and tie-ins | Linear feet of cuts and transitions |
| Sealing or striping | Optional lines, priced separately |
| Overhead and profit | Your markup on real costs |
Where paving estimates go wrong
- Quoting an overlay when the base has failed underneath
- Estimating tonnage from lot size instead of measured area and thickness
- Skipping haul-off and dump fees on tear-outs
- Ignoring drainage, so water sits on the new pavement
- No written allowance for soft subgrade found after tear-out
- Promising sealing or striping inside the base price
The estimate the customer signs
The estimate should show area, thickness, prep scope, material, edges, and drainage work as separate lines, with sealing as an option, the total, and how long the price holds. Asphalt pricing moves with material cost, so a validity window protects you; how long an estimate is good for covers how to set one.
On site, EstimateBook can turn your measurements into a draft estimate: describe the job by voice or attach photos of the area, then review and edit line items, quantities, and markup before sending the PDF. The draft is a starting point; your measured square footage is the authority.