DisposalAssist

What Size Dumpster for Asphalt Driveway Removal?

Free Asphalt Driveway Calculator

Estimate debris weight, volume, and dumpster needs for asphalt driveway tear-out. Get an instant Low-Boy or standard-dumpster recommendation based on driveway dimensions, asphalt thickness, and whether you're removing the gravel base too.

Removing a concrete driveway instead? Use our Concrete Removal Calculator.

When to Use This Calculator

Calculate Your Dumpster Needs

Advanced Options (sub-base / gravel removal)

Most homeowners reuse the gravel base under the asphalt. Only remove it if the base failed or the project requires regrading.

When Asphalt Has to Come Out

Asphalt has a 15-25 year lifespan. Once cracks reach the base layer, sealcoats and patches stop working; full removal and repave is the next economical step. Most common reasons homeowners decide to tear out:

  • Alligator cracking past sealcoat. Top-down failure that's reached the gravel base
  • Switching materials. Going from asphalt to concrete, pavers, or stamped concrete
  • Failed sub-base. Sinking, heaving, or recurring potholes that no surface fix solves
  • Driveway widening or reshaping. Adding a turnaround, RV pad, or removing a strip
  • Property prep before sale. Crumbling driveways tank curb appeal
  • Tree damage. Roots have lifted and cracked the slab

Tear-out projects live or die by weight planning, and that's exactly what this calculator handles.

Step by Step: Your Driveway Tear-out Estimate

  1. Pick your driveway size. Choose a preset or enter custom dimensions. Use Apron Strip for partial-removal jobs (failed section near the garage or curb apron).
  2. Choose asphalt thickness. Default 3 inches. Most residential driveways from the 1990s onward sit at 2-3 inches over a gravel base; older "full-depth" driveways are 4-6 inches with no separate base.
  3. Skip sub-base removal unless the base failed. Most projects reuse the existing gravel base because it's already compacted.
  4. Enter your zipcode. Adjusts pricing for your regional cost tier. Optional but recommended.
  5. Click Calculate. See your tonnage, dumpster type (Low-Boy or standard), count, and cost range.

How Much Does a Driveway Weigh?

Asphalt density is 145 lbs per cubic foot per the Asphalt Institute, so weight scales linearly with both area and thickness. Here's what typical residential driveways weigh by size and thickness:

Driveway 2" thick 3" thick 4" thick
Single-Car (10×20)2.7 tons4.0 tons5.3 tons
Double-Car (20×20)5.3 tons8.0 tons10.6 tons
Triple-Car (30×30)12 tons18 tons24 tons

A triple-car driveway is the weight of a fully loaded semi-trailer, in compact slab form. That's why Low-Boys exist; standard dumpsters can't physically carry that much weight. We recommend planning by weight, not by visual volume; a half-full Low-Boy of asphalt is closer to capacity than it looks.

Sources: Asphalt Institute, the international trade association serving asphalt producers since 1919 and the most-cited source for hot-mix density specs; and National Asphalt Pavement Association, the US industry body that runs the annual recycled-materials survey with FHWA.

Why Standard Dumpsters Don't Work for Asphalt

A 20-yard standard dumpster has a 6-ton weight cap. A 400 sq ft driveway at 3 inches weighs 8 tons. The dumpster runs out of weight before the asphalt fills it by volume. The hauler refuses pickup, charges overage at $50-$100 per ton, or splits the load and bills twice. Compare to a Low-Boy: 10 tons of capacity, flat-rate pricing, no overage math.

Low-Boy dumpsters are physically different. Lower walls, reinforced steel floor. They're built for heavy material like concrete and asphalt; haulers price them flat-rate ($400-$600 per load) because the cap is the structural max. That's why the calculator routes asphalt loads above 5,000 lbs straight to Low-Boys regardless of what a volume-only sizing chart would say.

We recommend asking the dumpster provider directly whether their Low-Boy is rated for asphalt. Most are, but a few regional haulers run separate concrete-only and asphalt-only containers; recyclers process the two materials on different lines.

Once the asphalt routing is settled, the next decision is whether the gravel base under it needs to come out too.

The Sub-base Question

When does the gravel base come out? Three scenarios:

  • Failed base. Sinking or heaving, with potholes that reappear in the same spot every winter no matter how often you patch them
  • Switching to a thicker pavement that needs deeper compaction
  • Switching from asphalt to concrete or pavers, where the base needs regrading

In every other case, the base stays. A 4-inch base under a 400 sq ft driveway weighs about 8.7 tons; a 6-inch base weighs 13 tons. That can double or triple the dumpster count if you remove it unnecessarily. We recommend keeping the base unless a paving contractor has flagged it as failed.

The reverse mistake is just as common: removing a perfectly compacted base "just to be safe." That's an extra 8-13 tons of debris and one to two extra Low-Boy loads. If your existing driveway hasn't moved in 10+ years, the base is fine. Don't pay to haul something out that's been doing its job.

How We Calculate Your Estimate

This calculator takes a weight-first approach. We compute asphalt weight from area and thickness, optionally add sub-base weight, then convert to dumpster volume using in-dumpster densities and bulking factors.

Asphalt Weight:

Asphalt Weight = Area (sq ft) × Thickness (in) / 12 × 145 lbs/ft³ × 1.10 buffer

145 lbs/ft³ from the Asphalt Institute hot-mix density spec. The 10% buffer covers oil saturation and the bonded edge concrete that surveys typically miss.

Sub-base Weight (when included):

Sub-base Weight = Area (sq ft) × Sub-base Thickness (in) / 12 × 130 lbs/ft³

130 lbs/ft³ matches DOT Proctor max ranges (130-140) for compacted dense-graded aggregate base.

Volume Calculation:

Volume = (Weight ÷ In-dumpster Density) × Bulking Factor

Asphalt chunks: 2,400 lbs/yd³ × 1.10. Sub-base gravel: 2,800 lbs/yd³ × 1.05. Industry data places broken asphalt around 2,400 lbs/yd³ in dumpster conditions; broken concrete around 2,025 lbs/yd³.

Heavy-material routing: Total weight at or above 5,000 lbs routes to 10-yd Low-Boy at flat rate. Below 5,000 lbs, a standard dumpster fits and runs cheaper. The threshold reflects the practical hauler cap on heavy materials in standard dumpsters, not their structural max.

Important Considerations

Concrete Edges and Aprons

Many asphalt driveways have a concrete curb, road apron, or garage threshold bonded to the slab. These come up during tear-out and add 500-1,500 lbs that surveys miss. Inspect the edges before ordering, and budget a partial Low-Boy load if you find concrete; recyclers process asphalt and concrete on separate lines, so don't mix them in the same container.

Permits and 811 Calls

Most cities require a driveway, demolition, or right-of-way permit before tearing out an asphalt slab, especially when work touches the public sidewalk or curb cut. Permits typically run $50-$300. If you're removing the sub-base, call 811 at least 3 business days before digging to mark gas, water, electrical, and cable lines. Required by law in most states; a struck utility line is a five-figure mistake.

Access for Equipment and Dumpster Placement

Low-Boys need 10-12 ft of clearance for placement. Don't put one on the new asphalt or on a neighbor's driveway; a loaded 10-ton dumpster will crack fresh pavement (under 30 days cured) and indent older asphalt past 5 years. The usual placement spots are the street or the gravel base once the tear-out is done. Plywood sleepers across the lawn work in a pinch but rut the grass. Check with the city before placing in the right-of-way; some require a permit or no-parking signs.

Recycling Routing

Reclaimed asphalt pavement (RAP) is the most recycled material in the US by tonnage. Tip fees at recyclers run lower than landfills, so ask whether your hauler's Low-Boy goes to a recycling yard before booking.

Frequently Asked Questions

What size dumpster do I need for asphalt driveway removal?

Almost every residential driveway needs a 10-yd Low-Boy (10-ton capacity, $400-$600 flat rate). A double-car at 3 inches weighs about 8 tons, past a 20-yard standard's 6-ton limit. Only very small partial-removal jobs (apron strips under ~150 sq ft at 2 inches) fit a standard dumpster.

How much does a cubic foot of asphalt weigh?

Hot-mix asphalt is about 145 lbs per cubic foot per the Asphalt Institute (range 142-148), or roughly 4 tons per cubic yard solid. Broken into chunks for disposal it packs into a dumpster at around 2,400 lbs per cubic yard.

How many tons does a typical driveway weigh?

A double-car (20×20) driveway at 3 inches weighs about 8 tons. Long double (20×40) at 3 inches: ~16 tons. Triple-car (30×30) at 3 inches: ~18 tons. Add 9-13 tons more for a 4-6 inch gravel sub-base on a 400 sq ft footprint.

Can I put asphalt in a regular roll-off dumpster?

Rarely. Standard dumpsters cap at 4-10 tons and asphalt fills that limit fast. Past a small single-car driveway at 2 inches, you'll exceed the cap and pay $50-$100/ton in overage. Most haulers route asphalt straight to 10-yd Low-Boys at flat $400-$600.

Does the gravel base need to come out too?

Usually no. Most replacement projects reuse the existing 4-6 inch gravel base because it's already compacted. Remove the base only if it's shifted, washed out, or you're regrading. A 6-inch base on a 400 sq ft driveway adds about 13 tons to the load.

Can asphalt be recycled?

Yes. Reclaimed asphalt pavement (RAP) is the most recycled material in the US by tonnage; 101.4 million tons in 2024 at near-100% reuse. Most asphalt plants accept clean tear-out for grinding into new pavement. Ask whether your hauler's Low-Boy goes to a recycling yard.

How much does it cost to remove an asphalt driveway?

The dumpster portion runs $400-$600 per Low-Boy. A typical double-car at 3 inches needs one Low-Boy. Pavingestimator's March 2026 guide puts full excavation at $3-$6 per sq ft all-in (labor, equipment, hauling); a 400 sq ft double-car works out to $1,200-$2,400.

Reference Sources

Data in this calculator comes from these industry sources, prioritized for recency:

Related Calculators

Disclaimer: Asphalt thickness varies across a single driveway, especially at edges and patched sections. We use 145 lbs/ft³ as the baseline density and add a 10% buffer to cover thicker spots, oil saturation, and embedded edge concrete, but field measurements can come in 5-15% over an estimate based on visible thickness alone. Confirm with your dumpster provider before booking, especially on driveways past 800 sq ft. Pricing reflects national averages adjusted for regional cost tiers; quotes from local haulers are the source of truth.