Black Jack Speed-Fill Gloss Black Water-Based Rubberized Asphalt Crack Filler 3.6 qt

Black Jack Speed-Fill Gloss Black Water-Based Rubberized Asphalt Crack Filler is the brush-on solution you need for durable, flexible asphalt crack sealing on exterior surfaces. Packaged in a 3.6-quart container, this fast-working filler delivers a smooth, glossy black finish that blends with asphalt while providing a robust barrier against water intrusion and further cracking.

Key benefits you’ll notice on every project:

• Rubberized asphalt formula creates a resilient seal that moves with temperature changes, reducing the likelihood of re-cracking along cracks in driveways, parking lots, and other outdoor asphalt.
• Water-based base supports easier handling and cleanup after application while offering reliable adhesion to prepared cracks.
• Gloss black finish not only seals but also provides a clean, professional appearance that stands up to outdoor exposure.
• Brush-on application gives precise control over crack width and length, making it suitable for cracks of varying sizes without specialized equipment.
• Coverage and capacity — one 3.6-quart container covers approximately 75 sq ft, making it a practical choice for mid-size repair jobs.
• Timing notes — recoat can be applied after 24 hours, with full cure in 48 hours, so you can progress efficiently through your maintenance schedule.
• Outdoor-ready— specifically formulated for exterior use, handling weather exposure while maintaining its seal integrity.
• UV exposure — not UV resistant, so consider placement and potential shade strategies if the repaired area faces intense sun over long periods.

Ideal uses include repairing cracks in residential driveways, commercial lots, and other outdoor asphalt surfaces where a quick, durable seal is needed. The Speed-Fill system delivers a flexible, long-lasting barrier that helps prevent water infiltration, reduces frost heave risk, and maintains the surface’s integrity through seasonal changes.

Practical tips for best results: start with clean, dry cracks; use steady brush strokes to fill and level the material; allow the first coat to set for 24 hours before applying a second pass if desired; and plan repairs when temperatures are conducive to curing for a reliable, lasting seal.