Roof & Wall Leak Sealant Spray – Instant Waterproofing
Technical specifications
Delivery
We ship your order as quickly as possible.
Delivery costs €2.90 and delivery is free for orders over €29 .
The observed processing times are 1 to 3 working days for preparation and dispatch, then 6 to 9 working days for delivery, depending on your location.
These delivery times may vary slightly depending on the carrier.
📦 Track the progress of your order at any time via the Track my order page.
Guarantee
You have 14 days from receipt of your order to request a refund , in accordance with our Satisfied or refunded commitment – 14 days , and the right of withdrawal provided by French law.
The item simply needs to be returned unused, undamaged, complete, in its original packaging .
To view the full terms and conditions or to initiate a return , please visit our Return Policy .
The Anti-Leak Sealing Cream is the express solution for repairing water leaks on roofs, walls, gutters, windows, bathrooms, tiles, and concrete . Its ultra-adherent liquid formula can be sprayed or brushed on to create an immediate waterproof layer that instantly blocks water—even in rain, humidity, or extreme temperature variations.
Thanks to its reinforced polymer structure, this cream forms a flexible, elastic, and durable shield that conforms to cracks, fills joints, and protects your surfaces against UV rays, frost, rain, wind, humidity, and corrosion . In just a few minutes, the leak is stopped.
- Immediate stoppage of leaks — The seal is created in minutes: no waiting, no long hardening.
- Extreme climate resistance — Temperature from -30°C to +80°C + UV protection + rain + snow.
- Simple and clean application — Spray or brush on for precise repair.
- Total versatility — Roof, wall, window, concrete slab, tile, bathroom, gutter.
Its quick application makes it indispensable for any waterproofing emergency, whether at home, in the garden, on the roof, or on the facade. The product works in 3 minutes on both dry and damp surfaces and provides long-lasting protection, even when exposed to the elements.
Key benefits of the Leak-Proof Waterproof Cream
- Ultra-fast drying — Instantly seals cracks and holes.
- Extreme adhesion — Works on walls, metal, concrete, tiles, PVC, wood, etc.
- Maximum waterproofing — Protects against leaks, even in heavy rain.
- UV & pressure protection — Perfect for outdoor use, even in extreme conditions.
- Flexible joint — Does not crack, resists movement and vibration.
- Easy to use — With spray and brush included for maximum precision.
- Long lasting — Effective for years after application.
How to use
1️⃣ Preparation: Clean the surface (dry or damp, but without excessive dust).
2️⃣ Application: Spray or brush onto the area to be sealed.
3️⃣ Reinforcement: Add a second layer if necessary.
4️⃣ Fast drying: Waterproof result in minutes, long-lasting protection.
💡 Tip: ideal for stopping an urgent leak on a roof or wall crack.