Black Jack Gloss Black Neoprene Elastomeric Flashing Cement 10 oz.

Gardner Neoprene flashing cement is 100% liquid rubber material that forms a highly flexible and durable, waterproof seal. It is ideal to use in new construction, around vent stacks, skylights, flashings and more. or to seal leaks on existing roofs. Neoprene can be used in wet or dry conditions and it dries very quickly. This product contains no asphalt and is approximately 250% stronger than standard asphalt repairs. This product is ideal to use when you are looking for long term results. Product dries black in color.

• WATERPROOF ROOF REPAIR: Designed for long-lasting waterproofing on roofs, this high viscosity gel seals leaks and cracks for durable protection in all weather conditions.
• NEOPRENE ROOF CEMENT: Formulated with rubber for superior adhesion, this neoprene cement bonds to a variety of roofing materials, making it ideal for emergency roof patching.
• FLASHING AND SEALING: Use as a flashing cement to seal around chimneys, vents, and roof edges. Prevents water intrusion and helps maintain roof integrity over time.
• ELONGATES FOR FLEXIBILITY: Elongates up to 250% to accommodate roof movement and temperature changes. Maintains a strong, flexible seal without cracking or peeling.
• EASY APPLICATION AND COVERAGE: Each 1 gallon can covers large areas efficiently. Suitable for professional or DIY use on rubber surfaces, flashing, and roof repairs.