Crack Repair Sealant Water-Repellent Precision Nozzle
High Quality
Free US Shipping
Hassle Free Returns
Almost sold out — few units available
🎃 Spooky Season Sale 🦇
Due to high demand, stock is limited. Get an extra 10% OFF your order with code:
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Stop Small Cracks Before Water Gets Through
Seal fine cracks in walls, floors, and masonry — flows into cracks from the inside, repels moisture when cured, applies directly with a precision nozzle
Why Is This Solution Perfect for You?
✔ Seals fine cracks from within: The sealant flows into fine cracks and seals them from the inside, rather than only covering the surface like paint or filler. This helps address cracks in walls, floors, and masonry at their source.
✔ Helps keep moisture out: Once cured, the seal is water-repellent and helps prevent moisture from entering the crack. Use it on surfaces such as basement walls, patios, and driveways to reduce water intrusion.
✔ Precise application in three colors: Squeeze the sealant directly from its pouch through the precision nozzle, without a caulking gun or extra tools. Choose white, gray, or black to better blend with concrete, grout, or darker surfaces.
Specifications
Sealant type: Crack repair sealant for concrete and masonry
Suitable surfaces: Walls, floors, masonry, patios, and driveways
Available colors: White, gray, black
Package size: 7.1 oz, 17.6 oz
🎃 Spooky Season Sale 🦇
Due to high demand, stock is limited. Get an extra 10% OFF your order with code:
Tap to copy — valid while supplies last
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.