#771 FLASHING CEMENT — PREMIUM
Reliable, professional-grade flashing cement. Lucas #771 is a premium trowel-grade flashing cement for installing and repairing flashings, seams, and penetrations on asphalt and built-up roofs. It spreads smoothly, sets quickly, and stays durable for years.
Benefits:
- Professional quality: Made from refined asphalt — no cheap fillers.
- Smooth application: Breaks cleanly off the trowel with no stringing.
- Versatile use: Great for general flashing repairs and reinforcement.
For wet or modified bitumen applications, use Lucas #776 Elite™ for best results.
Product Documents
Available Sizes
Available Colors
Applicable Standards
Application Methods
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