Home Cost Kit

Driveway sealing cost dataset

This is the complete dataset behind the driveway sealing calculator, at national wage rates. Its one structural decision is to price sealer by the 5-gallon pail rather than by the square foot, because a pail is something a homeowner can count at the end of the day and a square foot is not. Crack filling is a separate line for the same reason: it is where two quotes for one driveway differ. Last reviewed 2026-08-24.

The pail, and the arithmetic that comes from it

Pails, gallons and cost by driveway size
DrivewayPerimeterPailsGallonsPer sq ftCost
400 sq ft100 ft315$1.04$418
800 sq ft141 ft525$0.70$561
1,200 sq ft173 ft840$0.61$738
2,000 sq ft224 ft1365$0.53$1,052

A pail covers 250 to 400 square feet per coat and this model works with 320, at $18 to $42 a pail delivered. Perimeter is derived from the area assuming a drive four times as long as it is wide, which is declared rather than measured — it drives only the edging line, where a machine cannot reach and someone has to cut in by hand. ⚠️ The per-square-foot column falls as the drive grows because the call-out is paid once, which is the honest reason a small drive looks expensive per foot.

Cross-checked against the asphalt dataset

Our asphalt driveway dataset prices sealcoating per square foot as one line of a much larger job. This page prices the same product by the pail. Two units for one thing have to agree, so the comparison is computed rather than assumed: 2 coats here work out at $0.188 of material per square foot, against $0.220 there — a ratio of 1.17. The band imported from that page is $0.12 to $0.32 per square foot. ⚠️ The import is by line-item id, so if that line is ever renamed or removed this page fails to build rather than quietly drifting away from its sibling. That is the point of it: a figure that agrees today and is never checked again is a figure that will disagree eventually without anybody noticing.

Crack filling, condition and method

Cost with each kind of crack filling
Crack fillingPer footCost
No crack filling—$475
Cold-pour crack filler$0.85–$2.10$561
Hot-pour rubberised crack filler$1.60–$4.20$641
Good — clean surface, no cracking3.2 h$538
Normal — dirt, moss at the edges, some cracks3.7 h$561
Poor — heavy dirt, moss, oil, previous peeling sealer5.1 h$625
Cost by application method
Applied byHoursCost
Squeegee applied3.7$561
Sprayed3.1$530
Sprayed and back-brushed4$577

Crack filling is 26% of the complete job on the reference drive, and it is the line most often missing from a cheap quote. ⚠️ Sealer is a surface coating: poured over an open crack it sinks in and leaves a dark line that reopens within the year, so filling is not an upgrade, it is the order of operations. Condition moves the labour rather than the material, because a bleached, porous surface takes longer to clean and drinks more of the first coat.

The same job, divided by how often

Cost per year at each resealing interval
Resealed everyEach timePer year
1 year$561$561
2 years$561$281
3 years$561$187
4 years$561$140
5 years$561$112

One number, divided five ways, and it is the only column on this page that answers “is it worth it”. ⚠️ Annual sealing is not the cautious end of this table, it is the wasteful one: coats accumulate, and accumulated sealer cracks and flakes off on its own in sheets that look exactly like the wear it was bought to prevent. What sets the interval is ultraviolet and de-icing salt, not a schedule — and nothing here fixes a drive whose base has failed, which is a different job on our asphalt driveway cost calculator.

Line items

62% of the reference total comes from estimated rather than official figures. The reference job is 800 square feet in normal condition, squeegeed in 2 coats, with 40 feet of cold-pour crack filling, 2 oil spots primed and the edges cut in: 5 pails, 25 gallons and 3.7 trade hours.

Unit costs and quantity formulas
Line itemUnitMaterialEquipment / hrTradeData
Call-out and setting up1 per visiteach$70 – $160——estimated±39%
Sealerceil(area × coats ÷ coverage per pail)5-gallon pail$18 – $42——estimated±40%
Cleaning and drying the surfacearea × hours per sq ft for its conditionhour——Construction Laborerssourced
Cutting back grass at the edgesperimeter × 0.85, when the edges are cut backlinear ft——Construction Laborerssourced
Oil spot primeroil spots primedeach$6.00 – $18——estimated±50%
Cold-pour crack filler — materiallinear feet of crack, when this filler is chosenlinear ft$0.85 – $2.10——estimated±42%
Hot-pour rubberised crack filler — materiallinear feet of crack, when this filler is chosenlinear ft$1.60 – $4.20——estimated±45%
Routing, blowing out and filling crackscrack feet × hours per foot for the filler chosenhour——Construction Laborerssourced
Applying the sealerarea × 0.0012 hours × coats × method factorhour——Paving, Surfacing, and Tamping Equipment Operatorssourced

The reasoning behind each figure

Call-out and setting upestimated, ±39%
  • Getting a crew, a van and the kit to the house, plus the minimum a sealing firm will invoice for turning up.
  • ⚠️ On a job this size the call-out is a large share of the bill, which is why sealing one small drive is expensive per square foot and why doing it at the same time as a neighbour is not a silly idea.
Sealerestimated, ±40%
  • Priced by the pail rather than by the square foot, because the pail is the unit you can count. Contractor-grade material bought in quantity; a homeowner buying two pails at a big-box store pays more per pail and less in total.
  • A five-gallon pail covers 250 to 400 square feet per coat and this model works at 320. The spread is real: porous asphalt drinks, and a drive that has never been sealed takes noticeably more on the first coat.
  • ⚠️ Count the empty pails. It is the one quantity on this quote you can verify afterwards, and it tells you whether you got two coats or one thin one.
Cleaning and drying the surface
  • Between 0.0009 and 0.0032 hours per square foot depending on what is on the drive — blowing, edge trimming, scrubbing, and treating what will not come off.
  • ⚠️ This is the line that decides whether the job survives a winter, and it is invisible the moment the sealer goes down. Sealer does not stick to dirt, moss or a damp surface: it peels in sheets, and it peels from the parts nobody cleaned.
Cutting back grass at the edges
  • Grass creeps over the edge of a drive a couple of inches a year, and sealing over it looks wrong and holds moisture against the asphalt underneath.
  • Priced by the foot of edge, which is most of the perimeter — the road end does not need it.
Oil spot primerestimated, ±50%
  • A separate primer per spot, because sealer does not bond over oil or transmission fluid — it lifts, and it lifts in exactly the shape of the stain.
  • Small money and the reason a sealed drive sometimes has two bald patches where the car was parked.
Cold-pour crack filler — materialestimated, ±42%
  • Cold-pour filler by the linear foot of crack. What most quotes mean by "cracks included".
Hot-pour rubberised crack filler — materialestimated, ±45%
  • Rubberised hot-pour filler by the linear foot, melted in a kettle and poured hot so it bonds to the sides of the crack.
  • ⚠️ Hot kettles and hot material are the real hazard on this job, and the reason it is not a first DIY project.
Routing, blowing out and filling cracks
  • 0.016 hours per foot for cold-pour and 0.028 for hot-pour, which includes cleaning the crack out first.
  • ⚠️ Filler poured into a crack full of dirt and weeds bonds to the dirt and comes out with it. The blowing out is the job; the pouring is the easy part.
Applying the sealer
  • About 0.0012 hours per square foot per coat with a squeegee, 30% less sprayed and 15% more when it is sprayed and then back-brushed.
  • It is quick work, and that is the point worth understanding about this page: on a drive of ordinary size the application is a couple of hours and most of the invoice is everything else.

Not included in this dataset

Repairing a drive that is breaking up
⚠️ Sealer is cosmetic and protective, not structural. Alligator cracking — the crazed pattern that looks like scales — means the base underneath has failed, and sealing over it hides the problem for one season at full price. That is a patch or a resurfacing job, priced on our asphalt driveway page.
Sealing a brand new driveway
New asphalt needs months to release its volatiles before it is sealed, and sealing it early traps them and softens the surface. Anybody offering to seal a drive laid this season is selling you a problem.
Concrete driveways
A concrete drive can be sealed too, with a completely different product and a different reason — concrete sealer is about water and de-icing salt rather than about ultraviolet. None of the rates here apply to it.
Potholes and sunken areas
A hole is a base problem. Filling it with sealer is not a repair and filling it with cold patch is a different line item that this page does not price.
Line marking and stencils
Parking bays, numbers and edge lines are their own job, usually the same day, and priced separately.
Somewhere to leave the car
A sealed drive is out of use for a day, sometimes two in cool or humid weather, and driving on it early prints the tyre tracks in permanently. It is a real cost of this job and one nobody quotes.

Use the calculator, price a concrete driveway instead, or read the full method.