Products / Lucas #775 All-Weather Roof Cement

Lucas #775 All-Weather Flashing Cement is a trowel-applied asphalt cement of asphalt, petroleum solvents, reinforcing fibers and a water-displacing additive, used to install, repair or rebuild roof flashings at parapet walls, gravel stops, stacks, vents and monitors, with fiberglass, polyester fabric or roll roofing for repairs, and may be applied to wet and underwater surfaces. Printed properties include ASTM D4586 Type I, Class II, 78% solids by weight, 47% asphalt and wet adhesion over 80% by ASTM D3409 for the summer grade. It comes in summer and winter grades in 3 and 5 gallon containers, black, and the data sheet states it is Florida Building Code approved. The printed product warranty is one year from the date of purchase.