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Lead alternative WÜTOP® FormFlex
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Lead alternative WÜTOP® FormFlex

Universal EPDM lead replacement. Fully glued for establishing connections to walls, chimneys and tiles

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Available in 6 versions

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Exclusively for trade customers

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Exclusively for trade customers

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High durability and resistance to mechanical damage


The smooth surface reduces dust and contamination. Thanks to the elastic aluminium reinforcement, the lead replacement is easy to shape



Highly adhesive full bonding


The highly adhesive butyl layer, fitted with a 2 piece silicone protective film, ensures an immediate strong bond, eliminating the need for heating and other bonding agents



Fast processing


Easy and fast manual installation and modelling at long lengths (we recommend a pressure roller) thanks to the high degree of stretch in both directions and a cover sheet with a slit. This allows up to 2x faster processing than lead with significantly easier handling due to the lower weight



Environmentally friendly


Environmentally friendly and durable material that is an alternative to lead for flashing chimneys, roof transitions, dormers etc.



Not prone to theft



UV-resistant