Guide
Dumpster Weight Limits and Overage Fees: How to Stay Under
By Cesar Hurtado, owner · Published
Every dump trailer rental includes 1 ton of weight, and anything over that is charged at $120 per ton. Bulky, light loads like furniture, cardboard and brush take up space long before they add up, but concrete, dirt, rock and roofing can reach a ton in just a couple of cubic yards. Tell us what you're loading so we can plan the right trailer, or a separate clean fill trailer.
How much weight is included in a rental?
Each rental, whatever the size, includes 1 ton of weight along with 7 days on site. A ton is 2,000 pounds. Weight over the included ton is charged by weight at $120 per ton.
| Trailer | Flat rate | Included |
|---|---|---|
| 15 yard | $350 | 7 days, 1 ton |
| 18 yard | $395 | 7 days, 1 ton |
| 21 yard | $440 | 7 days, 1 ton |
| 24 yard | $485 | 7 days, 1 ton |
A bigger trailer gives you more space, not more included weight. That's why the size you need depends on what you're throwing away, not just how much.
What materials get heavy fast?
The U.S. Environmental Protection Agency publishes average weights per cubic yard for common materials. Using EPA's volume-to-weight conversion factors:
| Material (EPA category) | Avg. pounds per cubic yard |
|---|---|
| Rock and gravel | 999 |
| Dirt and sand | 929 |
| Concrete | 860 |
| Asphalt paving | 773 |
| Asphalt (composition) roofing | 731 |
| Drywall (gypsum board) | 467 |
| Mixed construction and demolition debris | 417 |
| Mixed yard waste, uncompacted | 250 |
| Clean dimensional lumber | 169 |
| Pallets and crates | 169 |
| Carpet | 147 |
| Branches and stumps | 127 |
| Flattened cardboard boxes | 106 |
These are averages. Your load can weigh more, especially if it's wet or packed tightly; EPA's own figures show green wood chips weighing almost twice as much as dry ones. Tile, pavers and mortar aren't listed separately, but they're dense like concrete. Treat these as a floor for dense material, not a promise.
How do I estimate what my load will weigh?
- Estimate the volume of each material in cubic yards: length × width × height in feet, divided by 27.
- Multiply by the pounds per cubic yard from the table.
- Add the materials together and divide by 2,000 to get tons.
For example, 4 cubic yards of broken concrete already comes to about 3,440 pounds at EPA's average, well past one ton, and solid or wet concrete weighs more than that average. Twelve cubic yards of mixed yard waste, by comparison, averages about 3,000 pounds.
If the math feels uncertain, text photos to (954) 247-1399 and tell us what's in the pile. We'll flag anything likely to go over before the trailer arrives.
How can I avoid overage fees?
- Keep clean fill separate. Clean fill trailers are available upon request. Concrete, dirt, tile and pavers kept out of the general debris can be recycled instead of dumped as mixed waste.
- Pick the size for the material. For heavy debris, a smaller trailer often makes more sense than a big one you'd only fill partway. See our size guide.
- Split heavy jobs into loads. A Dump & Return hauls the full trailer and brings it back empty. It's charged as a new rental at the full flat rate and comes with its own 1 ton.
- Keep the load dry when you can. Wet material weighs more.
- Keep prohibited items out. A load with a prohibited item is returned to your job site with a $100 surcharge. See what can't go in a dumpster.
What does keeping clean fill separate look like on a real job?
A few recent jobs show it in practice:
- In Weston, we dropped off an 18-yard trailer early in the morning for a pool company's pool deck demo. The load was kept as clean fill (concrete and dirt) and recycled, saving the customer disposal fees. The pool company did the demolition.
- On another pool deck demolition, we dropped off a dumpster and handled multiple loads of clean fill (concrete, tile and pavers) that were recycled to cut the dumping cost. We did not do the demolition.
- For a contractor's oceanfront project in Coral Gables, we hauled multiple dumpster loads of clean fill concrete.
More on this in our guide to clean fill disposal for concrete, pavers and tile and on our concrete and clean fill dumpster page.
Which projects tend to run heavy?
In general, these are the jobs where weight, not space, decides the trailer and the final bill:
- Pool deck, patio and driveway removal. Concrete, pavers and the base underneath are among the densest materials there are. See pool deck and concrete removal.
- Roof tear-offs. EPA puts asphalt roofing at about 731 pounds per cubic yard. See roofing dumpsters.
- Tile floors and bathroom remodels. Tile, mortar beds and stone counters fill little space but weigh a lot.
- Landscaping with soil or rock. Brush and branches are light; dirt, sod and decorative rock are not.
- Drywall-heavy gut jobs. Drywall weighs several times more per cubic yard than lumber by EPA's averages.
If your project is on this list, mention it when you book. It's the easiest way to avoid a surprise.
Is it cheaper to pay overage or book a second load?
It depends on how far over you'll go. A little over the included ton is usually simplest to pay at $120 per ton. If you expect to go well over, compare that with a Dump & Return at your trailer's flat rate ($350 for the 15 yard, $395 for the 18 yard, $440 for the 21 yard, $485 for the 24 yard), which also gives you a fresh, empty trailer. Ask us to run both options from your photos before you start.
Junk removal works differently. It's priced by how much space your items take up in our 18-yard trailer, with labor and disposal included, though construction debris rates can change with the labor and disposal fees required. See pricing for details.