deuvuoTransparent Waterproof Coating Agent, Anti-leakage Invisible Sealant for Bathroom, Kitchen, Garden, Roofs, Walls - Insulation Polyurethane (300g)

Easy to apply,durable ,certainly works ,water resistant which is a must ,good value for money .

Great product, easy to apply, a little goes a long way, have used on all sorts of niggly problems, as sealant around windows, on bricks, very happy with my purchase

Waterproofed a cold frame that I built , seemed to go on ok and double coated it , it’s like a very tough varnish , impressed with it 👍

Did a perfect job

I bought this waterproof paint to seal a small leak on a water tank split on a motorhome. The paint itself is excellent—thick, smooth, and easy to apply. It created a really solid, water-repellent barrier after just one coat, though I went with two for peace of mind. It’s been a few weeks and not a single drop of water has leaked through the tank.One thing I really appreciated was the inclusion of a paint brush and gloves in the box. It’s a small detail but a really thoughtful touch—saved me a trip to the hardware store and meant I could get started right away. The brush was surprisingly good quality too, not one of those cheap throwaway ones.Overall, a great product that does exactly what it promises. Would definitely buy again for future projects.

Completely ineffective, falls away when exposed to water. Bought it to seal a plant pot and put on 4 coats, but water made the sealant bubble away from the crack and water leaked through in large volume. Promises of sealant are a fabrication.

It stopped the slight leak on my shower waste pipe

It's good but not the best I have used.