Class code 4283: Building or Roofing Paper or Felt Preparation No Installation
Class 4283 is the NCCI workers' comp code for “Building or Roofing Paper or Felt Preparation No Installation”.
The facts
- Official wording (NCCI)
- Building or Roofing Paper or Felt Preparation No Installation
- Industry group (our dictionary)
- Manufacturing
- Hazard group
- C
- State codes that differ
- DE 0255 · MI 9501 · NY 1463 · PA 0255
- Line
- Workers' comp
What it means
Class 4283 is the code carriers use to rate workers' comp payroll for this kind of work.
NCCI hazard group C, on a scale from A (least severe claims) to G (most severe).
Some states use their own code for this work: Delaware 0255, Michigan 9501, New York 1463, Pennsylvania 0255.
Who writes class 4283, state by state
From our live eligibility engine, refreshed every day (page updated November 1, 2026). It shows who has appetite, not a price. The final decision is always the carrier's underwriter.
Instant quote available 47
By email or underwriter only 0
No market listed yet 0
State fund only 4
North Dakota (North Dakota Workforce Safety & Insurance) · Ohio (Ohio Bureau of Workers' Compensation) · Washington (Washington Department of Labor & Industries) · Wyoming (Wyoming Department of Workforce Services)
Carriers with appetite for class 4283
- Travelers · 47 states · instant quote
- AmTrust · 43 states · instant quote
- CopperPoint · 19 states · instant quote
- Clear Spring · 47 states
- PIE- Sirius America Insurance Company · 47 states
- V3- National Liability & Fire Insurance Company · 47 states
- WR Berkley Small Business · 47 states
- Ascendant Commercial Insurance · 46 states
- Amerisafe · 28 states
- Omaha National · 28 states
- Accident Insurance Company · 15 states
- AIG · 7 states
- Accident Fund Insurance Company Of America · 5 states
What does class code 4283 cover?
Class 4283 is the NCCI workers' comp code for “Building or Roofing Paper or Felt Preparation No Installation”. Carriers use it to rate the payroll of people doing this kind of work. It sits in NCCI hazard group C.
Who writes class code 4283 workers' comp?
In our live appetite data (updated November 1, 2026), 13 carriers have appetite for class 4283 in at least one state, and 3 of them quote it instantly. An instant quote is available in 47 states. The final decision is always the carrier's underwriter.
Does every state use class code 4283?
No. In our dictionary these states use their own code for this work: Delaware 0255, Michigan 9501, New York 1463, Pennsylvania 0255. North Dakota, Ohio, Washington and Wyoming write workers' comp through the state fund.