Paving estimating

Paving estimating software that prices by the ton, not by the guess

Asphalt is priced by the square foot on the estimate and paid for by the ton at the plant, and the gap between those two numbers is your margin. Here is how paving crews put a driveway or a lot on paper, a worked estimate you can copy, a calculator that turns square feet and depth into tons at your rates, and the app that writes the estimate from a walk of the site.

Why paving estimates go wrong

Paving has more moving parts than most trades: the base, the depth, the plant price that changes with oil, the trucking, the equipment hours, and the day the weather takes away. An estimate that quotes one square-foot number for everything is betting the whole margin on the base being sound and the plant price holding. When the base fails or the plant goes up, the crew eats it.

The fix is to price what you can measure (square feet and depth, which become tons), price what you have to bring (base rock, equipment, trucking), and put an allowance on what you cannot see until you cut (soft spots, undercut, extra base). Then the customer sees a number with reasons, and the number holds.

What belongs on a paving estimate

Ten lines, in the order the customer will read them.

  1. Area and depth, stated plainlySquare feet of the driveway or lot and the compacted depth of asphalt (2 inches for a residential overlay, 3 inches or more for new driveways, 4 inches and up for lots with truck traffic). This is what everything else hangs on.
  2. Asphalt by the tonConvert the area and depth to tons and show the tons on the estimate. Customers do not check your square-foot math, but the tons line is what protects you when the plant price moves.
  3. Base preparation as its own lineGrading, compaction, and crusher run or stone base by the ton or by the inch of depth. A new driveway needs 4 to 8 inches of compacted base; an overlay needs none. Say which.
  4. Removal and undercutTearing out old asphalt or concrete, hauling it, and undercutting soft subgrade. Priced by the square foot or the load, and an allowance for undercut you cannot see yet.
  5. Equipment and mobilizationPaver, roller, skid steer, milling machine if it is an overlay with edge milling. Day rates or a mobilization charge. The customer should know the machines cost money whether the job is big or small.
  6. TruckingTons times the round trip to the plant. Far from the plant is a real cost, not something to absorb.
  7. Edges, transitions, and detailsAprons, tie-ins to the road and the garage floor, curbs, speed bumps, and hand work around obstacles. Per foot or per piece.
  8. Sealcoating and striping, if includedSealcoat by the square foot, crack fill by the foot, striping per stall. On a lot, these are their own lines or their own estimate.
  9. Weather and plant price termsA rain day is not your fault. Say the price holds for 30 days and the plant surcharge passes through if oil moves.
  10. Deposit terms and exclusionsDeposit at signing, balance on completion. Not included: permits unless listed, drainage work, and landscaping repair beyond the edge of the pavement.

A worked example: a new 1,200 square foot residential driveway

A real-shaped job priced line by line. The rates are examples in the ranges paving crews commonly quote around the country. Your plant price, your equipment, and your market set the real ones.

Line itemQtyRateAmount
Remove existing broken asphalt driveway, 1,200 sq ft, haul and disposeTwo loads to the recycler.1,200 sq ft$1.50$1,800
Grade and compact subgrade, install 6 inches compacted crusher run baseAbout 32 tons of stone.32 tons$38$1,216
Hot mix asphalt, 3 inches compacted, 1,200 sq ftAbout 22 tons at 3 inches, installed.22 tons$165$3,630
Equipment and mobilization: paver, roller, skid steerOne day, all machines.1$650$650
Trucking, plant to siteThree round trips.3$140$420
Tie-in at the street apron and the garage slab, hand workTwo transitions, 40 ft total.40 ft$6$240
Undercut allowance for soft subgrade, billed only if needed10 cubic yards allowed, with photos.10 cu yd$45$450
Estimate total$8,406
Deposit at signing (30%)$2,521.80

That is $8,406 with a $2,522 deposit at signing. The tons are on the paper, the base is its own line, and the soft spot you might find is already priced. If the plant goes up next month, the terms say what happens.

Asphalt job price calculator

Put in the area and your rates. Tons are figured at about 0.0057 tons per square foot per inch of compacted depth (roughly 145 lb per cubic foot); adjust the tons line if your mix runs different.

Line
Qty
Your rate
Amount
$0
$0
$0
$0
$0
$0
$0
$0
$0
Estimate total$0
Deposit at signing (30%)$0

Example rates only. Change every number to what you charge. Put these rates in SayEstimate and the app prices the next one from a spoken walkthrough.

Questions paving contractors ask

How do I convert square feet of driveway to tons of asphalt?
Multiply the square feet by the compacted depth in inches, then by about 0.0057. That is 145 pounds per cubic foot, which is a common figure for compacted hot mix. A 1,200 square foot driveway at 3 inches is 1,200 x 3 x 0.0057, about 21 to 22 tons. Add a few percent for waste and the tie-ins. Put the tons on the estimate so the customer sees the real quantity and you have a number to point to if the plant price changes.
Should I price paving by the square foot or by the ton?
Both, on the same estimate. The customer thinks in square feet, so show the area and the depth. You buy in tons, so show the tons and the installed rate per ton. When the two are side by side, a lowball competitor quoting 2 inches against your 3 inches is obvious to the homeowner, and that comparison wins jobs.
How much deposit should a paving contractor take?
For a new driveway or a lot, 25 to 35 percent at signing is common. Asphalt is paid for at the plant the day you lay it and the equipment is committed whether or not the customer's check clears. Collecting the deposit by card or bank at signing turns a verbal yes into a scheduled job. Sealcoating and small patching often skip the deposit.
What do I do about soft subgrade I find after removal?
Price it before you find it. Put an undercut allowance on the estimate: a rate per cubic yard for excavating soft material and replacing it with stone, billed only if needed, with photos. The customer already agreed to the rate, so the conversation on the day is a photo and a quantity. SayEstimate adds it as a change order the customer approves from their phone.
How do I protect myself from asphalt price changes?
Print the terms. Price good for 30 days, and a plant surcharge passed through at cost if the mix price moves more than a stated percentage. Most customers accept it when it is on the estimate from the start. It is the surprise that loses jobs, not the clause.
What is the best paving estimating app?
The one you can finish from the tailgate. It should let you price by the ton and the square foot on the same estimate, carry your base, equipment, and trucking lines, take photos of the site, get a signature and a deposit from the customer's phone, and turn the approved estimate into an invoice in one tap. SayEstimate does that from a spoken walkthrough, starts at $9.99 a month with no per-seat fees, and comes with a 14-day free trial with no card required.

How SayEstimate writes a paving estimate

Everything below is included. No modules, no add-on pricing, no sales calls.

🛣️

Say the job, it prices it

"Tear out 1,200 feet of old drive, 6 inches of base, 3 inches of hot mix, tie into the street, undercut allowance." The AI drafts the lines in your rates. About 60 seconds, start to send.

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Tons and square feet on one estimate

Your price book holds the per-ton installed rate and the per-foot lines; the estimate shows both so the customer sees the real quantity.

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Site photos on the estimate

The cracked drive, the drainage, the access. Documented before the first truck rolls.

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Signed and deposit paid from the tailgate

The customer opens a clean link, signs, and pays the deposit by card or bank. You are emailed the moment it happens.

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Undercut as a change order

Found the soft spot? Add the line with the photo; they approve it on their phone before you dig.

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Paid, and the books agree

One tap from estimate to invoice. Cash and check marked paid with how they paid. Card and bank settle to your own account with 0% markup.

Terry Hoss Tenison, insulation contractor in Lawrenceburg, Tennessee

Written by Terry "Hoss" Tenison runs an insulation business in Lawrenceburg, Tennessee, and built SayEstimate because the estimating software out there was made for companies with an office staff. The pricing structure on this page is how paving crews put a job on paper; the example rates are illustrations, and your plant and your market set the real ones. More about Hoss →

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