CT1 CT1CLEAR Clear TRIBRID® Multi Purpose Sealant & Adhesive - 290ml

I am simply delighted with CT11! I used it to fix heavy planters onto a wall, and the results are absolutely wonderful. Here is why I highly recommend it: Incredible Hold: It holds the planters extremely firm against the wall. Once set, they don’t move at all. It gives you real peace of mind. No Mess: The texture is perfect. It doesn't run or drip during application, making it very clean and easy to work with. Fast Drying: It cures and dries remarkably fast, which is excellent for outdoor projects. This is a top-quality product that does exactly what it promises. I love it and will definitely buy it again

This is an alternative to silicone sealant and most construction adhesives. It’s got fantastic grip and adhesion and you can apply it in damp conditions if you have to. It’s not cheap but it is very, very good at what it does. It’s what construction professionals use. It’s not as easy to clean up as silicone - it’s much stickier so getting a clean bead without a thin layer of residue is trickier than with silicone, but it’s a much better product - unless disassembly is really important. It also lasts a long time in the tube. The nozzle will get clogged, but you can just remove it and poke out the dried flexible plug from the outside end, and what’s left in the tube can be used as normal even several months later. It comes in a range of colours and doesn’t yellow over time. When used for sealing a bath, the white stuff does discolour, but don’t confuse dirt with discolouration - it cleans up perfectly white. I’ve used it for lots of things, including glueing thick limestone tiles to tile-backer board for a removable panel in front of my toilet cistern. Because it remains flexible, it’s ideal for this sort of thing. There are lots of videos about it on YouTube which means that a lot of people are going to end up in difficulty removing bodged DIY jobs. I’ve even used the clear stuff for mending shoes - it’s that strong and flexible! It sticks really well to pretty much everything - except natural rubber

CT1 isn't cheap, neither is it super expensive but it replaces three separate tubes of sealant and adhesive in your shed. It actually cures underwater like it claims, without shrinking or smelling out the house. Pros: No DIY experience needed Sticks directly to wet surfaces Zero shrinkage or cracking Highly flexible bond Completely odourless (no solvent headaches) I bought this to fix a leaking hot tub fitting, fully expecting to have to drain the entire tank first. I took a gamble and applied a bead directly underwater to the inside seal while it was still full. Not only did it grab instantly without washing away, but it stopped the drip within 2 minutes flat. Used more to re-seal around a shower tray, zero solvent smell, no headaches and it sets fast. No waiting to dry Flexibility, flexes under weight Ideal for emergency plumbing fixes, roof leaks in the rain, or bathroom sealing. Pass on it if you just need cheap filler for dry drill holes. Bottome line... BUY IT! (picture is AI, giving you an example)

CT1 is the best of the adhesive sealants. There is nothing not to like.

I bought CT1 White TRIBRID® sealant & adhesive because I wanted a reliable product that could handle a variety of materials and tasks — from sealing bathroom joints to fixing a small leak around a window frame. After using it for a few different jobs, I’m impressed with how well it performs and how many situations it handles effectively. When applying CT1, the tube was easy to use with my standard skeleton caulking gun; I cut the nozzle carefully and applied a neat, consistent bead. The product glides smoothly and applies evenly. After smoothing with a damp finger, the finish looked clean and professional — no gaps or air pockets. Once cured, the seal felt solid and waterproof. I tested it on both indoor (bathroom sealant job) and outdoor (window frame) surfaces — the bond held firm under damp conditions, and I’m confident it will resist temperature changes and weather. I also used CT1 to bond a small wooden trim to a tiled wall — it adhered strongly to both the wood and tile without additional fixings. Given the manufacturer’s claim that its special “TRIBRID” formulation bonds to many materials (metal, glass, wood, tiles, concrete, plastics, even fiberglass) and remains flexible yet durable, that versatility matches what I saw in real-life use. Overall, CT1 feels like a premium multipurpose sealant/adhesive that really lives up to its claims — no shrinking, no cracking, and a strong, watertight bond. I appreciate that it’s solvent-free and odourless, which made application easier inside the house. Pros: Bonds strongly and reliably on many materials (wood, tile, concrete, metal, etc.) — handy for versatile DIY jobs. Easy to apply — smooth bead, even curing, no mess if applied carefully. Waterproof and durable — holds up under damp or changing weather conditions. Solvent-free and odourless — suitable for indoor use without strong smells. Good flexibility and no shrinking or cracking after cure. Cons / Things to check: For very fine work, controlling the bead size requires careful nozzle cutting (tiny nozzle tip). For best adhesion, surfaces need to be clean and reasonably smooth — uneven or very rough walls may need prep work. Cure takes some time; avoid stressing the joint too soon after application. Verdict: If you’re looking for a “do-it-all” sealant and adhesive — whether for bathroom sealing, minor repairs, bonding trims, or general home maintenance — CT1 White TRIBRID® is an excellent choice. It saves the hassle of juggling multiple products and delivers a strong, water-tight bond that lasts. I’d recommend it to homeowners and DIY-ers looking for reliability and versatility.

Best yet makes a really strong bond, used it on some loose pavers done the job great. No mess no backbreaking work removing old cement and mixing fresh mortar

I love this stuff! It's costler than standard sealant, but better. I've even used it to cement tiles under water. How long it lasts is another question, but the underwater tiles are still locked down 2 years later.

Great product, good price, does what it's supposed to do and does it well

Excellent produit...

Hago muchos trabajos de bricolaje en casa, he probado muchas marcas distintas de silicona y esta es la mejor con diferencia: lo que se pega con ella ya no se despega

Lo estoy aprovechando para pegar cosas dentro del agua y en otros sitios con diversos materiales , funciona muy bien.

Not as good as advertised

Great stuff. Used to waterproof and seal wiring access plug in an outdoor fountain basin. Immediately waterproof and can be submerged indefinitely.