what size dumpster do i need

Choosing the right dumpster size is the single most important decision you will make when renting a roll-off container. Too small and you will need a costly swap or second delivery. Too large and you are paying for capacity you do not use. This guide helps you match the right container to your specific project.

Dumpster Sizes at a Glance

Size Dimensions (L × W × H) Capacity Truck Loads Best For
10 Yard 12′ × 8′ × 3.5′ 10 cubic yards ~3 pickups Small cleanouts, minor remodels
20 Yard 22′ × 8′ × 4.5′ 20 cubic yards ~6 pickups Renovations, roofing, medium cleanouts
30 Yard 22′ × 8′ × 6′ 30 cubic yards ~9 pickups Whole-home renovations, large demo
40 Yard 22′ × 8′ × 8′ 40 cubic yards ~12 pickups New construction, commercial projects

Dumpster Size by Project Type

Roll-off dumpster delivered to a home renovation project in Central Florida
Choosing the right dumpster size saves money and prevents mid-project swaps.

Garage or Attic Cleanout → 10 Yard

A single-car garage cleanout or attic decluttering typically fills a 10 yard container. This size handles boxes, old furniture, seasonal items, and general accumulated household items. If you are cleaning out a two-car garage that has been accumulating items for years, consider stepping up to a 20 yard.

Kitchen or Bathroom Remodel → 20 Yard

A standard kitchen or bathroom renovation generates cabinetry, countertops, tile, flooring, drywall, and fixtures. A 20 yard container handles most single-room remodels comfortably. If you are gutting both a kitchen and a bathroom simultaneously, the 30 yard provides a safer margin.

Single-Layer Roofing Tear-Off → 20 Yard

A single-layer asphalt shingle tear-off on a home up to approximately 1,500 square feet generates between 2 and 3.5 tons of material [1][2]. A 20 yard container provides enough volume for the shingles plus felt paper, nails, and flashing. For homes over 2,000 square feet or multi-layer tear-offs, upgrade to a 30 yard.

Whole-Home Renovation → 30 Yard

Gutting multiple rooms, replacing flooring throughout, or doing a comprehensive remodel generates substantial debris across many categories — drywall, framing, flooring, cabinetry, fixtures, and insulation. The 30 yard container provides the capacity to handle a full-house renovation without a mid-project swap.

Estate Cleanout or Large Declutter → 20 or 30 Yard

Estate cleanouts vary widely depending on the size of the home and how much has accumulated. A typical 3-bedroom home cleanout fits in a 20 yard. Larger homes or heavily packed properties may require a 30 yard or multiple loads.

New Home Construction → 30 or 40 Yard

The EPA estimates that new residential construction generates an average of 8,000 pounds of waste per project [3]. Most new home builds in Central Florida use 30 or 40 yard containers, with contractors often scheduling multiple hauls throughout the construction timeline.

Commercial Renovation or Demolition → 40 Yard

Commercial projects — office buildouts, retail renovations, and structural demolition — generate high-volume debris that requires the largest available container. The 40 yard is equivalent to approximately 12 pickup truck loads and is the standard choice for commercial contractors.

Weight Matters as Much as Volume

Dumpster rentals include both a volume capacity (cubic yards) and a weight allowance (tons). You can run into overage charges by hitting the weight limit before filling the container — especially with heavy materials. Here is how common materials compare:

Light materials (fill volume before weight): household junk, furniture, cardboard, insulation, plastic, carpet padding. Medium materials (balanced): drywall, lumber, roofing shingles, mixed construction debris. Heavy materials (hit weight before volume): concrete, brick, block, dirt, sod, gravel, ceramic tile.

For mixed loads with some heavy materials, your hauler can recommend a container size that balances volume and weight. For loads consisting entirely of heavy materials, a smaller container with a higher weight allowance is typically more cost-effective.

Driveway Space and Placement Considerations

Before ordering, make sure your placement area can accommodate the container. The 10 yard is the most compact at 12 feet long — roughly the length of a small SUV. The 20, 30, and 40 yard containers are all 22 feet long, with the height increasing from 4.5 to 8 feet. All containers are 8 feet wide.

Our delivery trucks need clear, straight-line access to your placement area with adequate overhead clearance — watch for tree branches, power lines, and garage overhangs. If your driveway is tight, discuss placement options when you call — our drivers are experienced at working with constrained spaces.

Still Not Sure? Call Us.

Coast to Coast Disposal delivers 10, 20, 30, and 40 yard dumpsters across the Orlando metro area — including Winter Park, Altamonte Springs, Longwood, Apopka, Ocoee, Clermont, and Kissimmee. Call 407-790-7290 and describe your project — we will recommend the right container based on the debris type, volume, and your property’s placement constraints.

References

  1. Asphalt Roofing Manufacturers Association. (2023). Residential Asphalt Roofing Manual. ARMA. https://www.asphaltroofing.org
  2. National Roofing Contractors Association. (2024). NRCA Roofing Manual: Steep-Slope Roof Systems. NRCA. https://www.nrca.net
  3. U.S. Environmental Protection Agency. (2024). Estimating Waste Generation Rates for Construction and Demolition Projects. EPA. https://www.epa.gov

Last Updated: February 2026.