Groutex

Groutex is a self-adhesive foam strip made by Joluka. Builders use it to seal joints in formwork. It stops grout from leaking between shutter boards. This keeps concrete edges clean and sharp. The foam sticks firmly to most surfaces. You don’t need extra tools or fasteners. Groutex works well on uneven surfaces. It fills gaps and prevents concrete bleed. This improves the final finish of the concrete. The foam is flexible and easy to cut. You can shape it to fit any formwork layout. The adhesive is water-based and safe to use. It leaves no residue when removed. This protects your formwork and saves cleanup time. Groutex comes in different sizes. You can choose the right width and thickness for your project. Each roll is lightweight and easy to carry. It helps speed up shuttering work. It also reduces material waste. Contractors trust Groutex for reliable sealing. It’s a smart choice for clean, efficient concrete casting.