What is CT1 Used For?
CT1 sealant has been voted as the number one adhesive and sealant in the UK, and has become an absolute game-changer for builds and DIY projects. CT1 has a multipurpose ability and can be used for a variety of applications. There’s rarely a time that this sealant doesn’t triumph in its application. CT1 can successfully bond an assortment of materials and surfaces; metal to glass, wood, concrete, tiles and more. With its incredible TRIBRID® Technology formula, CT1 sealant and adhesives are 360% stronger than traditional hybrid polymers.
CT1 Sealant & Adhesive Applications
CT1’s revolutionary technology can handle almost any task thrown its way. Here are some of the projects that it can help you with…
Repairing Leaky Gutters

CT1 provides an ideal solution for leaking gutters, that can often be extremely problematic. Unlike conventional silicones, you don’t have to worry about waiting for a sunny day or struggling with cracking. CT1 can be applied in both wet and dry conditions due to its waterproof properties. The bond is not compromised when applied to wet surfaces, meaning it’s usable year-round, rain or shine. CT1 is also antibacterial and promises to be fungus free, which is vital in damp environments where bacteria can thrive, such as bathrooms or kitchens.
Repair Leaking Toilets
Leaking toilets can be a bother. CT1 removes the need for any immediate professional help. Thanks to CT1’s unique formula, this job now becomes an easy DIY task, especially as CT1 bonds and seals simultaneously. CT1 has become the perfect solution for water leaks, due to its ability to work and spread underwater, and its instant adhesive power.
Bonding Mirrors
If you’re looking to bond a mirror to your bathroom tiles, CT1 is the answer. With CT1’s ability to bond to a multitude of surfaces, you can easily bond your bathroom mirror to tiling. Even when bonding mirrors in any room, to glass, wood, or concrete, this powerful adhesive will do the job.
Sealing A Pond with CT1
Maybe you’re a keen gardener and are looking to build a new fishpond to enjoy. If you’ve got the room and time to build one, CT1 can help you successfully complete the job. If you get a tear in the pond lining, CT1 can help you repair the damage and make the lining strong again without the need of draining the pond. The adhesive contains no solvents and isn’t harmful to fish unlike most conventional sealants and adhesives. Importantly, it is 100% eco-compliant and won’t contaminate the water. Even in the cold winter months, when the ponds temperature may drop dramatically, or even freeze, CT1 remains flexible and won’t crack or shrink.
Sealing Kitchen Counters
CT1 is ISEGA Certified, which means it conforms to food preparation standards. This means it’s perfect to use in kitchens as a sealant and adhesive, even in food prep areas. CT1 is odourless and doesn’t include any harmful solvents, making it ideal to use for repairs and DIY in your kitchen, even to bond kitchen countertops.
Purchase CT1 Sealant with Screwshop

There are so many tasks where CT1 can come in useful, for both commercial and domestic use. The list above isn’t conclusive thanks to its versatile properties. CT1 is available to purchase now at Screwshop.
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