Polyurethane leak sealing

The Problem: Active Leaks That Won’t Wait Water is gushing into your basement or parking garage, and you need a solution yesterday. Polyurethane grout is designed for exactly this scenario. Why Polyurethane Grout Shines Instant Set Time: Cures in 20–90 seconds upon contact with water, making it ideal for emergency leaks. Unmatched Flexibility: Expands up to 300%, accommodating concrete movement without re-cracking. Bonds to Wet Surfaces: Works even in actively leaking cracks, no drying required. Ideal Applications Basements and Foundations: Where groundwater infiltration is common. Waterfront Structures: Docks, retaining walls, and sewage systems exposed to constant moisture. Utility Penetrations: Sealing gaps around pipes and conduits. Limitations to Know Not for Dry Cracks: Requires moisture to activate and cure properly. Lower Strength: Not suitable for structural rebonding—use for sealing only. UV Sensitivity: Degrades in direct sunlight unless top-coated. Pro Tip For gushing leaks, use hydrophobic polyurethane grout, which expands aggressively when it contacts water. "Polyurethane grout saved our basement from flooding during a hurricane—it set faster than we could blink."— Homeowner, Florida