Waterproof sealant for leak repair
🏠Seal leaks. Protect your space.
🌧️Fast, reliable waterproofing when it matters most.
🧱This high-performance waterproof sealant creates a durable barrier against moisture, helping you stop leaks and prevent further damage with minimal effort.
10.00 € – 30.00 €Price range: 10.00 € through 30.00 €

14 day money back guarantee

Free delivery from 35 €
✨ The promise
Apply.
Seal securely.
Trust the protection.

✅ Main benefits
💦 Effective waterproof barrier – Helps block water penetration on common problem areas.
☀️ UV & weather resistant – Designed to maintain performance outdoors.
🌡️ Wide temperature tolerance – Stable from –30°C to 80°C.
🛡️ Strong adhesive sealing – Forms a durable, long-lasting protective layer.
🖌️ Brush-assisted precision – Ensures controlled, even application.
⚡ Quick-drying formula – Minimizes downtime during repairs.
🏠 Multi-surface versatility – Suitable for walls, roofs, ceilings, and windows.
❗ Problem → Solution
Problem:
Cracks, gaps, and small leaks allow moisture to enter, leading to stains, deterioration, and costly repairs.
Solution:
This waterproof sealant helps close vulnerable areas, reducing water intrusion and extending surface protection.

🌿 Perfect for
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Wall cracks & joints
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Roof leak prevention
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Window edge sealing
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Ceiling protection
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Exterior touch-ups
Ideal for home maintenance and preventative care.
⚙️ How to use
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Clean and dry the surface.
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Apply sealant evenly.
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Spread with the included brush.
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Allow to dry.
📐 Product details
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Material: Solid adhesive
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Net content: 100 g, 200 g, 300 g
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Shelf life: 3 years
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Performance: Waterproof, UV-resistant, Temperature-resistant
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Temperature range: –30°C to 80°C
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Application areas: Wall, Roof, Window, Ceiling
- Size: Sealant: 12.9 x 3.8 cm, Brush: 9.8 x 1.5 cm
📦 Package includes
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1, 2, 3x waterproof sealant/s
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1, 2, 3x application brush/es.
14-day money-back guarantee
Shop worry-free with our 14-day return policy. If you’re not 100% satisfied, we’ll refund your money – no questions asked.
Simply choose the payment method that suits you best. Whether Paypal, Klarna, debit card or other secure options – with us, your checkout process is smooth and worry-free.
Why choose Mekulo?
We deliver top-quality products at prices that always make sense.
Authentic, quality-checked products.
Satisfaction or your money back. Learn more
Secure and protected checkout.
QUESTIONS AND ANSWERS
Frequently asked
questions
Where can I find my tracking code?
Once your order has been shipped, you will receive a tracking number via email. The tracking code is usually sent within 1 to 3 business days. Please note that it may take a few business days for the tracking code to become active.
How can I check the status of my order?
Use the tracking code you receive via email to track the status of your order. Enter the tracking number on the 17track website to check the status of your shipment. If no shipping information is displayed, select YunExpress as the carrier.
The tracking code is included in the order confirmation email, which you should receive within 1–3 business days after placing your order. If you still haven’t received a tracking number after 1–3 days, please contact us.
What if I'm not satisfied with my order?
If you are not satisfied with your order, please contact us at info@mekulo.com. Describe your issue in as much detail as possible and include a photo or video. Once we have reviewed the issue with the product you ordered, we will respond as quickly as possible and work to find a mutually acceptable solution.
In addition, any order can be refunded within 14 business days. Read more under Shipping and Returns.
Is my payment information secure?
We use SSL (Secure Socket Layer) encryption, which ensures that your data is transmitted securely between your browser and our servers. This provides additional protection against data theft and ensures that your personal payment information is secure.
How do I return a product?
Please contact us at info@mekulo.com for more information about returning products. All purchases can be returned within 14 business days without giving a reason. Simply contact us and we will provide you with all the necessary information to return the package.
Our return address is:
Vienybės g. 5, Šilalė, LT-75129, Lithuania
Read more under Shipping and Returns.
Didn't find the answer to your question?
If you have any questions or need more information, please contact us at info@mekulo.com.
Our customer service team is always here to help you and answer your questions. We respond to inquiries within 24 hours.