10/63mm Limestone SUDs

Sub-base for permeable block paving or asphalt

10/63mm Limestone

Our 10/63mm Limestone is a primary quarried crushed aggregate, part of our sustainable urban drainage systems (SUDS) range. These specialised sub-bases are engineered without “fines” (dust and small particles) to create an open-graded structure with natural voids. This allows surface water to quickly filter through, helping you manage stormwater efficiently and prevent surface flooding.

Depending on your project specification, it can be used as a high-strength sub-base for permeable block paving, porous asphalt, or heavy-duty drainage systems.

  • Sold per tonne. Enter your postcode for price and availability. 
  • Available for delivery in 5–29 tonne loads.
  • We can deliver your items as fast as the next day, depending on availability and your location.
  • Sustainable Urban Drainage: Meets strict environmental regulations for modern, eco-friendly surface water management.
  • Permeable Sub-Bases: The ideal base layer for porous external flooring, keeping driveways and car parks flood-free.
  • Heavy-Duty Infrastructure: Provides structural stability for temporary tracks or heavy machinery pads while maintaining complete water infiltration.

from £50.00 per tonne

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