UnibondOutdoor Extreme Repair Sealant, Polymer Based Outdoor Sealant Suitable for Use on Various Materials*, Weather Resistant and Waterproof Sealant, Translucent, 1 x 389g Cartridge

The Unibond Outdoor Extreme Repair Sealant has truly blown me away with its exceptional performance and durability. This mould-resistant translucent silicone sealant has become an absolute game-changer for both outdoor and indoor applications, and its quality is second to none.From the moment I applied this sealant, I could tell it was something special. The strength and resilience it offers are unparalleled. Whether I'm sealing cracks in my outdoor fixtures or tackling repairs indoors, this sealant consistently delivers a rock-solid bond that withstands the test of time.What sets the Unibond Outdoor Extreme Repair Sealant apart is its ability to handle the harshest weather conditions. Rain, sun, wind – you name it – this sealant remains steadfast, maintaining its integrity without cracking or deteriorating. This level of performance has given me the confidence to rely on it for all my outdoor sealing needs.The mould-resistant properties of this sealant are a true blessing, especially when used in areas prone to moisture and humidity. The translucent finish blends seamlessly with a variety of surfaces, making repairs and applications appear neat and professional.Not only does this sealant excel outdoors, but it's also a versatile asset indoors. From fixing leaks around sinks and showers to sealing gaps around windows, its high-quality formulation ensures that the bond remains strong and effective over time.The ease of application is noteworthy as well. The sealant dispenses smoothly and adheres readily, saving me valuable time and effort on projects both big and small. Its versatility and reliability make it an essential addition to any DIY toolkit.In conclusion, the Unibond Outdoor Extreme Repair Sealant has raised the bar for what I expect from a sealant. Its exceptional quality, impressive strength, and resistance to mould make it a true standout in the market. Whether you're a DIY enthusiast or a professional tradesperson, this sealant is a must-have for all your sealing and repair needs. I can confidently give it a five-star rating, as it has exceeded my expectations in every aspect. Thank you, Unibond, for creating such an outstanding product!

Excellent product

I used this to repair my garden bird bath, which had cracked in the frosts last winter. Lots of people told me it wouldn't work, but it's still watertight so far! I've knocked off a star because it is so difficult to to get out of the tube, despite borrowing a proper caulking gun. I made a real mess of it and had to use my fingers to try and smooth it out. That said, it's on the underneath so doesn't show much, but I wouldn't be able to do a neat job anywhere that would be seen.

This stuff? ICONIC. Fixed my garden chair, my birdbath, and honestly, a bit of my faith in humanity. It’s clear, it’s strong, and it doesn’t judge how chaotically I applied it. Rained the next day? Still holding. Windy as heck? Still holding. My life? Barely holding—but this gel is THRIVING.If only it worked on emotional cracks, too. 10/10—would bond again.

Does the job admirably. Once I had however I wished I had bought the white silicon version rather than transparent.

Easy to use & works

Purchased to seal around pipes that exit through an external wall. I applied the sealant on a cold day and found it fairly difficult to apply. It dried nicely leaving a flexible transparent seal which was exactly what was required. The larger gaps took a couple of applications with adequate time to enable each application to fully cure. No more annoying gaps around the pipes and the transparent sealant does not stand out against the brick.

Great product. Very useful in refixing loose patio slabs and sets