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Mon – Sun: 6:00 AM – 8:00 PM Lakeland & Polk County, FL (863) 445-4416

20 vs 30 Yard Dumpster: Which Do You Need?

The decision most homeowners get wrong, settled with a job-by-job table and one rule about weight.

Choose a 20-yard for a single-room remodel, a garage or estate cleanout, a deck or shed, or any job under about eight pickup-truck loads. Choose a 30-yard for a whole-house remodel, an active construction site, a large cleanout, or anything over eight loads. Both have the same footprint; the 30 is two feet taller. For roofing, concrete and dirt, weight decides, not size — those go in a 20-yard heavy load quoted by the ton.

The two containers, side by side

20 yard30 yard
Approx. dimensions22 × 8 × 4 ft22 × 8 × 6 ft
Volume20 cubic yards30 cubic yards
Pickup-truck loads7–810–12
Contractor bags~110–120~170–180
Included weight3 tons4 tons
LoadingOver the 4 ft side or through the doorThrough the door
Driveway footprintSame: about 25 × 10 ft, 60 ft straight approach
In our fleet75

Job by job

JobPickWhy
Kitchen remodel202–4 loads: cabinets, counters, flooring, drywall
One or two bathrooms20Tile and tub are heavy but small in volume
Kitchen + two baths + flooring (whole house)3010+ loads; a 20 fills before the flooring comes up
Garage, attic or shed cleanout206–8 loads of light, bulky stuff
Full estate cleanout, furnished house30Furniture is bulky; you will fill it
Deck or fence teardown20A 12 × 16 deck or 150 ft of fence fits
New construction, framing through trim30Light and bulky; fewer swaps
Roof tear-off, single layer20 heavy loadWeight-limited; 30 adds nothing
Concrete driveway or slab20 heavy load~10-ton fill line; never a 30
Storm debris, one property30Limbs and fence are all volume
Mobile home or pool cageNeither — 40See the 40-yard

The weight rule that overrides everything

A container has two limits: how much fits and how much the truck can legally carry. Light debris hits the first limit; dense debris hits the second long before the container looks full.

  • Asphalt shingles: roughly 250–400 lb per square. A 30-square roof is 4–6 tons — more than a 20's 3-ton allowance and more than a 30's 4 tons. The extra volume of a 30 does not help; you pay for weight either way, so take the 20 heavy load and the smaller flat rate.
  • Concrete: about 2 tons per cubic yard. A 20-yard filled with concrete would weigh 40 tons, so it is loaded to a marked line at roughly 10 tons. We do not put concrete in a 30 or 40-yard at all — it goes in a 20 only.
  • Dirt, sod, gravel: 1–1.5 tons per cubic yard. Same logic.

Rule: if the material is heavy, ask for a heavy-load quote by the ton and take the smaller container. If the material is light, pick by pickup loads and round up.

When in doubt, go 30

The flat-rate step from 20 to 30 is small: same truck, same trip, one more ton included. A second haul because the 20 filled early costs far more. If you are counting loads and land between seven and nine, take the 30. If you are counting and land at five, take the 20 with confidence.

Still not sure?

Use the size calculator, or text photos of the pile and the address to (863) 445-4416. We size it personally and quote it in one message.

Reserve the right size today

Same-day before noon in Lakeland and Polk County. Boards down, tonnage included.

Frequently asked questions

The step up is modest — it is the same truck, the same trip and one extra ton of included disposal. A second 20-yard haul costs far more than the difference, which is why we tell people on the fence to take the 30.

Yes. Both are about 22 feet long and 8 feet wide; the 30 is two feet taller. If a 20 fits your driveway, a 30 does too, as long as there is overhead clearance on the approach.

A 20-yard by volume for single-layer roofs up to 30–40 squares — but the weight will exceed 3 tons, so it is quoted as a heavy load. A 30-yard does not help with roofing because the limit is weight, not space.

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