Waterproof Sealant UV-Resistant & Mold-Preventive Covers 57 m²
High Quality
Free US Shipping
Hassle Free Returns
Walls and Roofs Protected From Moisture Damage Forever
Stop water penetration and mold growth immediately — no professional needed, no hassle, covers up to approx. 614 sq ft (57 m²).
Why is this Waterproof Sealant perfect for you?
✔ Immediate moisture barrier: Creates a completely water-repellent barrier that blocks water on first contact and prevents mold formation, stopping damage before it occurs.
✔ Extensive coverage per pack: Each 1.32 lb (21.2 oz; 600 g) pack covers up to approx. 614 sq ft (57 m²), allowing economical and full coverage of walls, roofs, and facades without frequent reapplication.
✔ Durable and versatile protection: UV-resistant and weatherproof for both indoor and outdoor use on multiple surfaces including concrete, wood, tiles, and metal, ensuring long-lasting protection.
Specifications
Content Weight: 1.32 lb (21.2 oz / 600 g)
Coverage Area: Approx. 614 sq ft (approx. 57 m²) per pack
Properties: Water-repellent, UV-resistant, mold-preventive
Applicable Surfaces: Walls, roofs, facades, tiles, concrete, wood, metal
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.