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4,8/5 Étoiles 1809+ reviews Trustpilot

Waterproof and Insulating Coating + Brush

Waterproof and Insulating Coating + Brush

Regular price £25.99
Regular price £51.98 Sale price £25.99
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Powerful Waterproofing That Works Instantly

Formulated with an advanced water-based rubber compound, the waterproof agent penetrates deeply into cracks, gaps, and porous surfaces to create a long-lasting waterproof shield. From minor seepage to stubborn leaks, it delivers reliable protection that lasts for years , without crumbling, peeling, or fading.

Invisible Protection for Any Surface

The waterproof agent dries to a completely transparent finish, preserving the natural appearance of your materials while reinforcing their resistance. Suitable for tiles, brick, concrete, wood, PVC, glass, metal, and more, it blends seamlessly into any environment while delivering industrial-grade performance.

Fast, Affordable, and DIY-Friendly

Skip expensive repair services and fix leaks yourself in minutes. The awaterproof agent is easy to apply with the included brush, dries quickly, and prevents damage before it spreads , saving you time, stress, and costly renovations. A simple, effective solution for every homeowner.

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Over 10,000+ Happy Customers

Stopped the Leak in Minutes!

⭐️⭐️⭐️⭐️⭐️

Chloe M. (Verified Review)
I had a tiny but persistent leak around my bathroom tiles that was starting to damage the wall. This sealant worked unbelievably fast. It spread smoothly, dried clear, and the leak stopped the same day. No mess, no smell, no fuss. Honestly saved me from calling a contractor!

Crystal-Clear Protection That Actually Lasts

⭐️⭐️⭐️⭐️⭐️

Christopher P. (Verified Review)
Used it on the wooden frame of my shed where rain kept seeping in. I love that it dries completely transparent , you can’t tell anything was applied, but the water resistance is incredible. Heavy rain, storms, humidity… everything just beads off now. Completely worth it.

My Go-To Fix for Home Repairs

⭐️⭐️⭐️⭐️⭐️

Tommy T. (Verified Review)
I’m not a DIY person at all, but this was so easy. The brush included makes application super precise. I sealed cracks on my kitchen sink and a gap near the window frame. It dried quickly, didn’t change the colour of the material, and everything feels secure again. Super impressed!

Saved Me Hundreds on Repair Costs

⭐️⭐️⭐️⭐️⭐️

Jenna R. (Verified Review)
A plumber quoted me a ridiculous price to fix some pipe seepage, so I decided to try this first. Best decision ever. A single coat blocked the leak, and it’s held up perfectly for weeks now. Clear finish, no weird smell, and incredibly effective. Great value!

 
 

FREQUENTLY ASKED

QUESTIONS

What materials can this sealant be used on?

It adheres perfectly to tiles, bricks, wood, metal, concrete, PVC, stone, and more. Its formula is designed for maximum versatility across household surfaces

How long does the waterproof effect last?

Thanks to its advanced rubber-based formula, the protective layer can last several years, depending on exposure and conditions.

How long does it take to dry?

A thin application typically dries within 30–60 minutes, depending on temperature and humidity. For best results, allow 24 hours for full curing.

Does it work on vertical surfaces?

Yes, the formula adheres well to both horizontal and vertical surfaces without dripping excessively.

Can it withstand heat or sun exposure?

Yes , once cured, the coating becomes waterproof, UV-resistant, and temperature-resistant, suitable for outdoor use.