Classification Details
| NMFC | Description | Class |
|---|---|---|
| 170190.00 | Roofing, composition or prepared, with burlap or cotton cloth reinforcement, see Notes, items 170164 and 170192, in boxes, crates or rolls | 55 |
Notes
Note 170192: NOTE-Applies on felt or paper saturated and coated with asphalt, pitch, tar or similar materials, and combined with cotton cloth, coated or not coated.
How to Determine Your Class
To find the correct freight class for your shipment:
- List NMFC 170190, Class 55 on the BOL and note packaging as boxes or crates to prevent reclass and speed up terminal handling.
- Palletize boxed or crated roofing with no overhang; add corner boards and a rigid top cap, then band and stretch-wrap to stabilize dense loads.
- Use a heavy poly liner or slip-sheet inside boxes/crates to keep asphaltic surfaces from bleeding or sticking, and protect edges with edge guards.
- If shipping rolls, cradle them or use core plugs and chocks to stop telescoping; mark orientation and secure with two steel or poly bands per roll row.
Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.
Business Value
- Fixed Class 55 rating keeps LTL costs predictable and typically lower than lighter, bulkier building products.
- Clear article-specific coding reduces carrier inspections and eliminates costly reclass or adjustment fees.
- Non-hazardous status broadens carrier options and simplifies compliance, routing, and delivery appointments.
- Crate/box packaging stacks efficiently, improving trailer cube and lowering per-unit freight spend on distributor lanes.