Material Guide

Plaster and lath Dumpster Weight Guide

Plaster and lath is typically 780 lbs/yd3. A 8 yd3 load is about 2.2 to 4.4 tons (typical 3.12 tons). Mixed loads vary widely by composition and packing. Use the safe recommendation when schedule risk is high or the heavy portion is uncertain.

Plaster and lath is usually a weight-first decision surface. Treat volume as secondary after tonnage limits.

Typical density 780.0 lbs/yd3
Typical load 8.0 yd3 ~= 3.12 tons
Wet swing 6% to 21%
Weight-limited first Range-based output Overage risk visible

Last updated: 2026-03-04 | Source snapshot: February 2026

What changes the answer

Quick rules

  • Separate dense debris from mixed loads whenever possible.
  • Account for packing inefficiency in volume planning.
  • Use safe sizing when timeline certainty matters.

Decision snapshot

Scenario input: Scenario: mixed load where this material is the dominant component.

Decision direction: Use safe recommendation when timeline or overage tolerance is tight.

Packing inefficiency can increase required volume by 10% to 20%.

Feasible starting sizes

Estimated weight by dumpster size

Estimated load tonnage and overage risk by dumpster size for Plaster and lath
Dumpster Dimensions Effective yd3 Weight low Weight typical Weight high Included tons Overage risk
10 yd 12x8x4 10.0 2.75 tons 3.9 tons 5.5 tons 2.0 tons High
15 yd 14x8x4.5 15.0 4.13 tons 5.85 tons 8.25 tons 2.5 tons High
20 yd 22x8x4.5 20.0 5.5 tons 7.8 tons 11.0 tons 3.5 tons High
30 yd 22x8x6 30.0 8.25 tons 11.7 tons 16.5 tons 4.5 tons High
40 yd 22x8x8 40.0 11.0 tons 15.6 tons 22.0 tons 5.5 tons High

Source: EPA_SMM (updated February 2026)

Related guides and FAQ

Next decision steps

FAQ

Why is mixed C and D less predictable?

Density swings with what is actually inside the load.

Can mixed loads increase cost risk?

Yes, dense items can push tonnage past included limits.

What is the safest approach?

Split heavy components and keep an allowance margin.

Related project guides

Long-tail intent guides Expanded only when needed

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