FlashCo 1-1/2″ L-Series Lead Flashing – 4 Lbs.

The FlashCo L-Series lead flashing is a 1-1/2 inch lead roof flashing supplied in the 4 lb. sheet weight, conforming to ASTM B749. Sold as a single piece, it is used to form durable, malleable flashing details around roof penetrations and masonry. Pair with FlashCo flashing system components as needed.

Key Features:

• Lead construction: Made of lead, a malleable flashing material that can be formed on site.
• L-Series line: Part of FlashCo’s L-Series lead flashing line.
• ASTM B749: Applicable standard listed as ASTM B749.
• 4 lb. sheet weight: Supplied in the 4 lb. lead sheet weight.
• 1-1/2 inch size: Designated at 1-1/2 in. within the L-Series sizing.

Specifications Table:

Fit and Compatibility:

Part of the FlashCo L-Series lead flashing range; form on site around penetrations, masonry or chimneys. Sold as a single piece; any sealants or accessory flashings are sold separately.

Frequently Asked Questions (FAQ):

Q: What is included?
A: One piece of FlashCo 1-1/2 in. L-Series lead flashing in the 4 lb. weight.

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

Q: Why use lead flashing?
A: Lead is highly malleable, allowing it to be formed and dressed tightly around complex details.

Q: What does 4 lb. mean?
A: It refers to the lead sheet weight designation of the piece.

Q: How is it sold?
A: The selling unit is one piece (PC).

Expert Verdict Reviewed by the SuperArbor Pro Desk

Lead remains the go-to formable flashing for chimneys, masonry and irregular penetrations because it can be dressed in place without cracking. The 4 lb. weight is a common choice for step and counter flashing details. Follow the roof system manufacturer’s instructions and local code, and use compatible fastening and sealant practices with lead.

Lead requires careful handlingwear gloves, avoid skin contact and wash hands after handling; follow job-site lead safety practices.

Order the FlashCo 1-1/2″ L-Series Lead Flashing, 4 lb. weight, for formable flashing details.