Concrete Crack Repair Compound Waterproof & Frost-Resistant DIY Application
High Quality
Free US Shipping
Hassle Free Returns
Almost sold out — few units available
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Cracks and chipped steps no longer worsen each winter
Repair cracks and chipped edges at home — apply with the included putty knife, no cement mixing or special tools, ready to walk on after about 24 hours
Why is this repair compound perfect for you?
✔ Simple to apply: Clean the crack, stir the compound, press it in with the included putty knife and smooth it out. No cement mixing, special tools or previous experience needed.
✔ Made for outdoor repairs: Once cured, the waterproof, frost-resistant compound is made to withstand outdoor conditions. Apply in dry weather above 41°F, then allow at least 24 hours to cure before walking on the repaired area.
✔ Broad coverage and surface compatibility: The 3.5 oz tub covers around 32.8 ft of cracks, depending on their width and depth. Use it on concrete, natural stone, tiles and plaster; the gray finish blends with many concrete surfaces and can be painted over if needed.
Specifications
Contents: 3.5 oz
Coverage: Approximately 32.8 ft of crack length, depending on crack width and depth
Curing time: At least 24 hours
Suitable surfaces: Concrete, natural stone, tiles and plaster
🎃 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.