Lucas Flashing Cement #771 - Premium - Full Range

Lucas #771 Flashing Cement is a premium quality trowelapplied Flashing Cement used to install, repair or rebuild roof flashings at parapet walls, gravel stops, stacks, vents, monitors and similar applications. #771 may be used with fiberglass, polyester fabrics or roll roofing for permanent repairs. If repairing modified bitumen please refer to our #776 Elite Flashing Cement. For repairs to wet or underwater surfaces please refer to our #779 All-Weather Flashing Cement or to #776 Elite Flashing Cement.

#771 Flashing Cement is manufactured from higher softening point asphalt, petroleum solvents and reinforcing fibers. It applies fast and smooth and breaks cleanly off the trowel without stringing.

Application:

The surface to be repaired must be clean, dry and free of debris. Apply #771 Flashing Cement evenly with a pointed roofer's trowel or gloved hand. #771 should be applied 1/8 to 1/4 of an inch thick and may be reinforced with polyester fabric to strengthen the repair. When making a permanent repair to a blister, open up the area and allow it to dry thoroughly.

Shelf Life: 2 years minimum.

Delivery will always take place on a weekday (Mon - Fri).
For information on delivery costs and more view our delivery info page.