Sustainable Drainage Systems (SuDS) with High-Performance Permeable Aggregates

Holcim’s SuDS solutions manage storm water, reduce flood risk, and protect waterways for sustainable, resilient developments.

Sustainable Drainage Systems (SuDS or SUDS) provide an alternative approach to traditional systems that use pipes and drains. By temporarily retaining and slowly releasing rainfall back into the waterways in a controlled manner, permeable aggregates diminish many of the adverse impacts of storm water run-off on the environment.

Holcim has been at the forefront of SuDS research and solutions in the UK since 2010, working with the Transport Research Library and CIRIA. With Holcim's SuDS solutions, communities can embrace a more resilient future while protecting our ecosystems and enhancing biodiversity.

Benefits of using SuDS Solutions

Storm water management

High permeability and drainage capacity

Protects the environment

Minimises urban impact on natural water cycle

Reduces Costs

As part of a Sustainable Drainage Systems (SuDS)

Available with integral colour

To offer decorative and functional hard landscaping opportunities

Eliminates the need for retention ponds & saves space

Offers potential space saving for efficient land development

Reduces glare

From wet pavement

No standing water

Lessens risk of hydroplaning

Mitigates surface pollutants

The Key SuDS Principles

Source Control

Surface water is managed near to its origin in a way that mimics natural green field areas.

SuDS Management Train

Reduces the levels of pollutants as well as the volume and flow rate of surface water prior to discharge.

Water Quality

Increase water quality for water run-off without the need for an oil separator.

Amenity & Biodiversity

Protect and enhance the health of trees with irrigation and aeration of the soil.

Our SuDS Offering

SuperFlow is our high-performance permeable aggregates product range. Well graded, crushed angular particles mean optimal void retention and compaction for your project. The ideal storm water management aggregates, controlling water flow while maintaining the long-term integrity of your SuDS system for:

  • Residential home zones
  • Pavements and paved areas
  • Sports pitches and stadiums
  • Car and lorry parks
  • Pathways
  • Drainage channels and swales
  • Sea defence

When used within a succession of management practices, control structures and strategies, permeable drainage like SuDS can efficiently and sustainably drain surface water while managing the water quality of local rivers, lakes and streams. Working hard to mitigate flooding and erosion while lowering surface water pollution. Join us in building a sustainable urban environment that safeguards both our cities and our waterways.

Applications

Flood and fluvial protection

Climate changes, increasing urbanisation and rapid run-off has intensified one of the greatest challenges of our times: flooding. We offer comprehensive options to both reduce flood risk and to control and minimise pollution before it enters our watercourses, enabling the use of water in a more sustainable and environmentally beneficial way. Together, we can create strong and robust defence measures against an increasing volume and severity of storms and rising tides.

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