CT1 Blue TRIBRID Multi-Purpose Sealant & Adhesive - Bathroom, Shower & Window Sealant - Odourless - Anti Mould Waterproofing Sealant Adhesive - Vibration Resistant & Flexible - 290ml

Having used a wide range of sealants over the years—from the budget DIY options to the so-called “heavy-duty” ones—CT1 TRIBRID has firmly earned a permanent place in my toolkit. Whether you're sealing around a shower tray, fixing up leaky windows, or tackling awkward corners, this sealant genuinely does it all.🛠️ Multi-Surface CompatibilityOne of the standout features is how well it adheres to virtually any surface. I’ve used it on PVC, metal, glass, and even painted timber—without any primer—and the bond has been solid and durable in every case. It doesn’t shrink, crack, or peel with time either, even under temperature changes.💧 Totally Waterproof, Anti-Mould & Odour-FreeUsed it around a shower tray and bath area—absolutely zero mould growth even weeks later. It cured quickly without any unpleasant smell and didn’t attract dust or grime the way silicone sometimes does. The waterproofing is genuinely impressive, and it doesn’t go tacky or gummy.🔧 Flexibility & Vibration ResistanceI used it in a campervan project and was impressed by its ability to handle vibration and movement without breaking its seal. It’s flexible enough to expand and contract slightly with materials, which makes it ideal for long-term projects or exposed applications.🎨 Aesthetic Finish in BlueThe blue variant gives a clean, modern finish—great when you want a pop of colour or need visibility during application (e.g., around flanges or fittings). Smooths out cleanly with a bit of soapy water or tooling spray.Verdict:If you're tired of redoing poor sealant jobs or wrestling with adhesives that promise more than they deliver, CT1 is the upgrade you've been looking for. It’s not the cheapest—but it’s one of the most reliable, efficient, and cleanest multi-purpose adhesives I’ve used to date.✅ Ultra-versatile✅ Strong initial tack and long-term hold✅ Great in wet, cold, or warm conditions✅ Mould-resistant and odour-freeHighly recommended for both professionals and serious DIYers.

One of the best sealing product i ever used, i had a leak in the corners of my gutter, tried everything to seal the leak but the drips keep coming back, until i used this product, seals well and stopped the leak at least for now, will keep monitoring and report if any.

Great all in one. Pricey but probably woth it.

This is good stuff bit pricey but probably worth the extra

One of the best allrounders

Folks, let me tell you, this CT1 White TRIBRID Multi-Purpose Sealant & Adhesive is absolutely fantastic. It's a game-changer, believe me. This product is strong, versatile, and reliable. You can use it on virtually anything—wood, metal, plastic, you name it. It's like the Swiss Army knife of sealants and adhesives.The application is smooth, and it dries quickly, forming a durable bond that's built to last. No more worrying about leaks or weak joints. This stuff holds up under pressure. It's the best, and I mean the best, sealant and adhesive out there. Highly recommended!

Easy to use and stick well

Good performance