Corroprufe APP 4180, 4200 & 4250


Atactic polypropylene modified, torch applied, sheet waterproofing membrane


Corroprufe APP is a 4 mm thick, heavy duty, torch applied sheet waterproofing membrane consisting of an atactic polypropylene modified bitumen layer, laminated either side of a 180, 200 or 250 gms/m² non woven, spun bound, polyester fabric reinforcement layer, and finished with a polyethylene carrier film.

Corroprufe APP comes in pre-formed 1 m x 10 m rolls and requires associated primers and protection boards to provide a complete waterproofing system to both horizontal & vertical surfaces.


Corroprufe APP is typically used to waterproof podium decks, buried roofs and planters.

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