#9500 LIQUID FLASHING

Seamless protection for flashing, seams, fasteners, and repairs. Lucas #9500 Liquid Flashing is a one-part, hybrid polyurethane sealant designed to create watertight, flexible flashing systems. Ideal for sealing pitch pans, fasteners, and seams, it provides a smooth, non-sag application that resists running — even on vertical surfaces.

Benefits:

  • Long-lasting seal: Non-shrinking formula ensures permanent protection.
  • Wide compatibility: Bonds to metal, foam, asphalt, PVC, EPDM, and more.
  • Versatile use: Works with both Lucas acrylic and silicone coatings.
  • Repair ready: Excellent for sealing hail-damaged polyurethane foam roofs.

For TPO roofs, use with Lucas #8015 TPO Primer for best adhesion.

*Primer may be needed.

Product Documents

stripe
9500_liquid_flashing

Available Sizes

2-gal

Available Colors

White_Black

Application Methods

brush
trowel

O U R  L O C A T I O N S

Alsip Plant and Corporate Office:
12400 S. Laramie Ave
Alsip, IL 60803 

 Chicago Plant:
3211 S. Wood St.
Chicago, IL 60608 

 

Austin Warehouse:
11752 S Austin Ave.
Alsip, IL 60803

 

General Office:
773-523-4300 

General Fax:
773-523-3290