7MM Drainage Aggregate
$81.00 per cu m
7mm Drainage Aggregate, often made from crushed granite, limestone, or basalt, is engineered to facilitate efficient water drainage, making it a crucial component in the construction of residential and commercial drainage systems. Its small size ensures a tighter packing while still allowing space for water to flow through, making it suitable for use in areas prone to water logging, behind retaining walls, in garden beds, and as a base layer under driveways and paths. This aggregate is also used in the mixing of concrete, providing stability and improving the durability of the concrete structure. It’s a versatile material that combines functionality with environmental sustainability.
22.00 cu m in stock
Additional information
| Weight | 1500 kg |
|---|---|
| Particle Size | 7mm nominal size |
| Material | Crushed rock (granite, limestone, basalt) |
| Colour | Typically varies from grey to blue-grey Capability |
| Drainage | High, with excellent water dispersion properties |
| Compaction | Offers good compaction for stable base layers |
POPULAR USE CASES
- Foundation layer for paving and driveways to ensure proper drainage
- Backfill material for retaining walls to relieve hydrostatic pressure
- Drainage layer in garden beds and planter boxes to prevent waterlogging
- Component in concrete mix for structural projects requiring enhanced drainage
- Sub-base for artificial turf installations for effective water management
