Dumpster Size Guide: How to Choose the Right Roll-Off in Canton, GA

Volume and Weight Are Two Different Limits

Every roll-off dumpster has two ceilings, not one: how much space is inside the box, and how much the container and hauling truck are legally and safely allowed to carry. Most people only think about the first one. That's how a homeowner ends up ordering a 30-yard box for a concrete patio tear-out, filling it a third of the way, and getting hit with an overweight fee anyway.

Which limit you hit first comes down to density. Light, bulky material — furniture, carpet, drywall, cabinets, general household junk — runs out of room long before it gets heavy. Dense material — concrete, brick, block, dirt, roofing shingles, tile — does the opposite. A layer of concrete just a foot or two deep in a 20-yard box can already push past the included weight allowance, even though the container still looks mostly empty.

That's why "how big a dumpster do I need" really has two follow-up questions: what are you throwing away, and how heavy is it going to get. Get the size right on both counts and you rent once. Get it wrong and you're either paying for wasted space or paying overage fees on a box that never had a chance to be full.

10 Yard: Small Cleanouts and Tight Mill-Village Lots

A 10-yard container runs roughly 14 feet long, 7.5 feet wide, and 3.5 feet tall, holding around 50 to 70 contractor bags' worth of material or 1 to 2 tons. It's the size we deliver most often for garage cleanouts, small bathroom remodels, a single room of flooring, or yard debris from a weekend of trimming.

It's also the size that fits where nothing bigger will. In Canton's older mill village neighborhoods near the Etowah River, lots are narrow and driveways are short — a 10-yard box tucks into a spot that a 20 or 30-yard container simply can't reach. If you're working on one of these smaller, older homes, don't assume you need to size up just because the project feels big; the limiting factor is often the lot, not the debris volume.

15 Yard: The Middle-Ground Remodel Size

At about 16 feet long, 7.5 feet wide, and 4.5 feet tall, a 15-yard dumpster holds 80 to 100 bags or 2 to 3 tons. It's the size we point people toward for a kitchen remodel that isn't gutting the whole house, a deck tear-off, or a mixed load of furniture and construction scraps.

This size also comes up a lot for attic and basement cleanouts in the older homes near downtown Canton, where decades of stored furniture, boxes, and building materials add up in volume without necessarily being dense. If your project is "a lot of stuff" rather than "a lot of concrete," 15 yards is usually the sweet spot between the 10 and 20.

20 Yard: The Default for Most Renovations

The 20-yard box, around 22 feet long, 7.5 feet wide, and 4.5 feet tall, holds 110 to 130 bags or 3 to 4 tons. This is the size that ends up on most driveways in Woodstock, Holly Springs, and the newer subdivisions around Cumming and Alpharetta — a full bathroom gut, a whole-house flooring replacement, a roof tear-off on an average-size home, or a garage-to-living-space conversion.

It's a good general-purpose size specifically because most whole-room renovation debris — drywall, trim, cabinets, subfloor, fixtures — is bulky before it's heavy. That said, if your 20-yard load is going to include a good amount of tile, roofing, or masonry, ask about the weight limit before you fill it, because that's where density starts to matter more than the box size.

30 Yard and 40 Yard: New Construction and Whole-House Jobs

The 30-yard container holds 150 to 170 bags or 4 to 5 tons; the 40-yard holds 200 to 230 bags or 5 to 6 tons. These are the sizes for new home construction, whole-house gut renovations, large additions, and commercial cleanouts — the kind of jobs we see more often on larger lots in the newer subdivisions around Acworth, Marietta, and Milton, where there's room to place a bigger container and the project generates enough volume to justify it.

Neither of these sizes is a good fit for a heavy, dense load. A 40-yard box full of mixed construction debris from a framing job makes sense. A 40-yard box full of dirt or concrete does not — you'll hit the weight limit with the container still mostly empty, and you'll have paid for a lot of unused space. For pure dirt, concrete, or masonry removal, a smaller box rented for weight rather than volume is almost always the better call — talk to us about it before you order.

Size Comparison at a Glance

When You're Not Sure, Call Instead of Guessing

We'd rather spend two minutes on the phone talking through your project than deliver the wrong size and have to swap it out. Tell us the square footage, what kind of material is coming out, and roughly how old the house is, and we can usually narrow it down fast — especially if you mention whether you're in one of the tighter older neighborhoods near downtown Canton or on a more typical subdivision lot out toward Woodstock, Cumming, or Alpharetta.

We deliver flat-rate roll-off dumpsters in all five sizes across Cherokee, Cobb, Forsyth, Fulton, Pickens, and Bartow counties, out of our yard at 126 P Rickman Industrial Dr in Canton, off I-575. Call (770) 629-0113 and we'll get you sized right the first time.