What Size Dumpster Do I Need? (10 vs 20 vs 30 Yard Comparison)
Choosing the right dumpster size is one of the most important decisions when renting a roll‑off. This guide breaks down the three most common sizes used in Waterloo — 10, 20, and 30 yard dumpsters — and explains which projects each size is best for.
Dumpster Sizes at a Glance
10 Yard Dumpster
Best for:
small cleanouts
garage junk
light household debris
minor remodeling
moving prep
Capacity:
~3 pickup truck loads
10 cubic yards of debris
20 Yard Dumpster
Best for:
medium cleanouts
basement/attic junk
bulky household items
flooring removal
small renovation projects
Capacity:
~6 pickup truck loads
20 cubic yards of debris
30 Yard Dumpster
Best for:
large cleanouts
estate cleanouts
major renovations
demolition debris
contractor projects
Capacity:
~9 pickup truck loads
30 cubic yards of debris
How to Choose the Right Size
1. Consider the Type of Debris
Different debris types fill dumpsters differently:
Household junk → lighter, fills space quickly
Furniture → bulky, needs more volume
Construction debris → heavier, may hit weight limits
Demolition debris → dense, often requires 30 yard
2. Estimate the Volume of Junk
A simple rule of thumb:
Small room cleanout → 10 yard
Multiple rooms → 20 yard
Whole home → 30 yard
3. Think About Bulky Items
If you’re disposing of:
couches
mattresses
dressers
tables
entertainment centers
You’ll likely need a 20 or 30 yard dumpster.
4. Consider Your Driveway Space
Most Waterloo driveways can fit:
10 yard → easily
20 yard → comfortably
30 yard → fits, but longer footprint
If space is tight, a 10 or 20 yard may be the safer choice.
Common Waterloo Projects & Recommended Sizes
Garage Cleanout
→ 10 or 20 yard
Basement Cleanout
→ 20 yard
Attic Cleanout
→ 10 or 20 yard
Moving / Downsizing
→ 20 yard
Small Remodeling (bathroom, small kitchen)
→ 10 or 20 yard
Large Remodeling (full kitchen, flooring, walls)
→ 20 or 30 yard
Demolition Projects
→ 30 yard
Estate Cleanouts
→ 30 yard
Weight Limits by Dumpster Size
Typical Waterloo weight allowances:
10 yard: 1–2 tons
20 yard: 2–3 tons
30 yard: 3–4 tons
Heavy debris (concrete, dirt, shingles) may require special pricing.
Why Choosing the Right Size Matters
Picking the correct size helps you:
avoid overage fees
avoid needing a second dumpster
keep debris below the fill line
stay within weight limits
save money overall
A slightly larger dumpster is often cheaper than renting two smaller ones.
Local Providers Offering All Sizes
Waterloo roll‑off providers include:
Rust Country Roll Offs
Five Star Sanitation
Digital Dumpsters
Rite Environmental
All Seasons Junk Removal
Delivery Area
Available throughout:
Waterloo
Cedar Falls
Evansdale
Hudson
Waverly
Denver
Janesville
Bottom Line: Most Waterloo Residents Choose a 20 Yard Dumpster
It’s the best balance of:
size
price
capacity
driveway fit
versatility