NMFC 36060 - Chimney Caps or Cowls | Class N/A

To find the correct freight class for your shipment:

1. Measure the full outside footprint, including spark arrestor screens and collars, before packing. Choose a crate for oversized or delicate cowls; sturdy boxes work for compact caps.
2. Cushion soft metals: wrap with non‑abrasive foam, protect corners and rims, and fill voids to stop rattle. For copper, line with acid‑free paper to reduce tarnish.
3. If crating, block and brace the mounting flange, add cross‑bracing for tall cowls, and band the crate to a pallet. Mark Do Not Stack to prevent crush damage.
4. State the material (aluminum or copper) and packaging type (box or crate) on the BOL. Include photos and request liftgate or residential delivery when shipping to roofing sites.

Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.

• Avoid reclasses and disputes by clearly identifying aluminum or copper chimney caps/cowls and the box/crate packaging on paperwork.
• Cut damage risk on thin‑gauge metal with edge protection and rigid bracing, reducing claim costs and replacement delays.
• Control costs by using boxes for small caps to limit cubic fees, and consolidating multiple units in a partitioned crate for a single LTL minimum charge.
• Speed up transit: non‑haz status and carrier‑friendly packaging (boxes or crates) streamline pickups for roofers, fabricators, and chimney services.