However, space constraints remain a major barrier to SuDS implementation. Green infrastructure often demands large areas that might otherwise be developed for residential, commercial or leisure use. ACO highlights that grey systems can help overcome this challenge by supporting green infrastructure in confined urban spaces — for example, using channels in car parks to direct rainwater to ponds or incorporating filtration zones for areas with higher pollution loads.
Mike Simpson Lane, Managing Director of ACO Technologies, commented:
In recent years, the UK has experienced more severe droughts and floods than ever before. The way we look after water will soon have a clear impact on life in the UK as more areas face water stress. Expertise on sustainable drainage is niche but vital, so we’re urging all involved in projects that have a drainage component to seek out those with the knowledge, skills and solutions needed to create a drainage system that is right for both the scheme in question and the environment.
No two projects are identical, so it is crucial that drainage requirements, space limitations, budgets and future changes are carefully considered from the outset. Partnering with experts will lay the foundation for effective and environmentally beneficial drainage and help to mitigate the ongoing water crisis currently afflicting the UK.









