KUNEX® puddle flanges are used to seal flat and round earthing strips and pipelines that penetrate building components made of watertight concrete. The puddle flange is made of thermoplastic elastomer (TPE) and is tested and resistant to a wide range of chemical substances. It is simple to install and can be combined with all common pipe materials and diameters making the system a flexible, safe and economical solution. It only requires the ground pipe or earthing strip installed on site to have a smooth, clean and damage-free surface. The system comes ready to install with all the required materials.
KUNEX® Puddle Flange
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Price list 2025 Shell construction / facade
Valid from February 1, 2025, updated version from 27/09/2025.
Technical Information KUNEX®
Technical information for KUNEX® PVC-P Joint tapes, TPE joint tapes, ABS construction joints, ABS expansion joints, clamp joints, star tubes, puddle flanges and formed parts and accessories
Installation Instruction KUNEX® Flange
Please observe these installation and application instructions before installation. Our application technology and consulting engineers will be happy to answer any questions you may have.
BIM- und CAD-Data
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BIM for Installation parts KUNEX® Joint tapes (ALLPLAN)
SUPPARTS© Installation parts
Services: From planning to utilisation
We support you at every step of your construction project. With high-quality products including dimensioning software for optimum planning. If the standard product is not suitable for your project, our manufacturers will configure a product that is precisely tailored to your needs.