FlashCo 1/2″ L-Series Lead Flashing – 4 lb Sheet Metal Roof Flashing

This FlashCo 1/2″ L-Series lead flashing is a 4 lb sheet lead flashing piece for metal roof details, sold as a single piece. It conforms to ASTM B749 and is formed to flashing profile for use on standing seam and sheet-metal roofing details. Pair it with compatible FlashCo flashing components.

Key Features:

• Lead construction: Made from lead flashing material suitable for metal roof detailing.
• 4 lb weight class: Supplied as a 4 lb lead flashing piece.
• Meets ASTM B749: Applicable standard listed as ASTM B749.
• Single piece: Sold as one piece per selling unit.
• Lightweight handling: Listed item weight is 1 lb for the sell unit.

Specifications Table:

Fit and Compatibility:

Intended for use with metal roofing and sheet-metal flashing details; pair with compatible FlashCo flashing components as required by the job. Confirm profile fit against the roof system before installation.

Frequently Asked Questions (FAQ):

Q: What is included in one order?
A: One piece of FlashCo 1/2″ L-Series lead flashing, rated at 4 lb.

Q: What standard does it meet?
A: The applicable standard listed for this item is ASTM B749.

Q: What is it used for?
A: It is lead flashing used for metal roof and sheet-metal flashing details.

Q: How heavy is it?
A: The flashing is a 4 lb piece; the listed item weight for the sell unit is 1 lb.

Expert Verdict Reviewed by the SuperArbor Pro Desk

Lead flashing remains a go-to for custom metal roof details because it can be formed on site to irregular profiles. Confirm the 1/2″ L-Series profile matches the seam or trim detail before ordering, and form and fasten per the roofing manufacturer’s instructions and local code.

Lead requires careful handling: wear gloves, avoid skin contact and dust ingestion, and follow applicable safety practices when cutting or forming lead flashing.

Order FlashCo 1/2″ L-Series Lead Flashing today for your metal roof flashing details.