Sashco Slab® Concrete Crack Repair Sealant – Gray, 10.5 oz

The Serious Fix for Concrete Cracks

Say goodbye to unsightly concrete cracks with Sashco Slab®, the professional-grade sealant engineered specifically for repairing cracks in sidewalks, driveways, patios, garages, pool decks, and expansion joints. Unlike traditional concrete patch products that crack, shrink, or separate over time, Slab® is designed to stick, stretch, and stay.

Its textured gray finish blends naturally with concrete surfaces for a cleaner, more professional appearance. The advanced acrylic latex formula remains flexible through temperature changes, moisture, shifting soil, and daily traffic — helping prevent recurring cracks and costly repairs.

Features & Benefits

• Textured to match concrete surfaces
• Sticks, stretches, and stays flexible
• Repairs cracks up to 3 inches wide
• Excellent adhesion to concrete
• Freeze-thaw stable
• Water cleanup — no harsh solvents
• Paintable after curing
• Ideal for driveways, sidewalks, patios, garages, and expansion joints
• Low VOC, environmentally friendly formula

Best Applications

• Sidewalk crack repair
• Driveway crack repair
• Patio and pool deck repairs
• Garage floor joints
• Concrete expansion joints
• Outdoor concrete maintenance