Carlisle Coating 704 Mastic, 30-Ounce Tube

Carlisle Coating 704 Mastic is a solvent-based, rubberized bitumen mastic. After evaporation of the solvent, the remaining compound is a rubber-like material that adheres tenaciously to the polyethylene facer of CCW Sheet Membranes.

Carlisle Coating 704 Mastic is used as a secondary seal on the seams, T-joints, overlaps and other terminations/penetrations of CCW sheet membrane systems. It is designed for use on the top surface and edges of the CCW sheet membrane and should never be used underneath the membrane.

• 30-ounce tube
• 1/2-inch bead yields approximately 100 linear feet per gallon
• Estimate one 30-ounce tube for t-joint and end-lap treatment for every 200 square feet of membrane