Black Jack® Roof & Construction Sealant - Tube

Elastic Crack Sealer & Repair Black Jack® Roof & Construction Sealant is an extra tough, flexible repair compound designed to patch splits, cracks and holes in roof surfaces. This water based patch dries quickly to a non-tacky surface which offers great adhesion to all coatings applied over it. It is designed to repair cracks and holes up to 1" in width. Black Jack® Roof & Construction Sealant should be used with seam and repair fabric. Black Jack® Roof & Construction Sealant remains flexible while it expands and contracts with your repair, making it ideal to use with all reflective roof products. For alternative sizes, click here. Contact us to request the SDS.