FlashCo 1/2" L-Series Lead Flashing - 4 lb Sheet Metal Roof Flashing - image 1

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

Regular price $35.38

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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:

Specification Details
Brand FlashCo
Manufacturer model L100
Sell unit 1 piece
Product line L-Series
Dimensions 1/2" profile
Material Lead
Applicable standard ASTM B749
Weight 4 lb flashing piece (item weight listed as 1 lb)
FlashCo category Flashings

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.

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All orders are reviewed before fulfillment. You are not charged until your order is approved and ready to ship — and you may cancel at any time before that at no cost.

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