Introducing Sakrete 1‑Quart Flexible Concrete Crack Repair Sealant, the go‑to solution for sealing narrow fissures in driveways, patios, and foundations. This compact, ready‑to‑use tube delivers a smooth, flowable formula that conforms to the surrounding concrete, matching its color and texture for an invisible finish. Designed for cracks up to ½ inch wide and 1 inch deep, it creates a durable, water‑tight barrier that flexes with movement to prevent future damage.
Why choose this concrete crack filler? Its high‑bond polymer blend adheres tightly to both new and aged concrete, ensuring a long‑lasting seal that resists moisture infiltration. The rapid cure time—full strength in just 12‑24 hours under typical indoor conditions—means projects are completed quickly, keeping traffic and footfall disruptions to a minimum.
Key Features & Benefits:
- Flexible polymer matrix: Adjusts to concrete expansion and contraction, eliminating re‑cracking and enhancing longevity.
- Superior bond strength: Locks onto porous surfaces for a robust, permanent repair.
- Flowable consistency: Easy application into tight joints without the need for special tools.
- Water‑resistant seal: Blocks moisture penetration, protecting the substrate from freeze‑thaw cycles.
- Quick curing formula: Achieves full hardness within 12–24 hours, ideal for fast‑track projects.
Experience reliable concrete restoration: Whether you’re a DIY homeowner or a professional contractor, this 1‑quart crack filler delivers professional‑grade performance in a convenient size. Its seamless blend with existing concrete, combined with exceptional flexibility and rapid cure, makes it the smart choice for maintaining structural integrity and aesthetic appeal. Trust Sakrete to keep your surfaces smooth, strong, and protected year after year.








