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Multi-storey parking deck drainage

In the case of parking deck drainage a differentiation is made between external and internal parking decks (multi-storey car parks, underground car parks, ramps, entrance and exit areas). ACO parking deck gullies and parking deck drainage channels made of cast iron or stainless steel deal with substantial quantities of rainfall reliably and easily cope with the loads they are subjected to by vehicles, rainwater and, in the winter, snow accumulations on cars and in their wheel housings. Not only the parking deck drainage system, but also the waterproofing between it and the subsoil or substrate must fulfil various criteria:

  • Resistance to high structural and mechanical loads and chemical exposure
  • Secure, reliable and durable waterproofing and seals
  • Alkali resistance
Multi-storey parking deck drainage


ACO. we care for water