Selecting the best aggregates to alleviate excess surface water on site is of utmost importance. MCM supply a range or Primary Aggregates to help drainage and pollutant filtration in different size options in limestone and shingles.
MCM Natural Approach to SuDs
Adopting a natural approach to managing drainage and water management as part of the green infrastructure in landscaping and construction projects across the UK, MCM supply the following:
- 0/6mm limestone
- 2/6mm limestone
- 4/10mm limestone
- 4/20mm limestone
- 10/63 mm limestone
- Type 3
- 10mm shingle
SuDs Aggregates: Reducing the risk of flooding
MCM SuDs aggregates are supplied to create a high-performance sub-base layer that allows drainage and filtration. The clean, washed angular material can be supplied in quantity, depending on the laying course depth and upper layers. This SuDs sub-base layer gives the porosity to allow water to flow and filter without increasing flood risk and pollution in urban and built environments.