Gravels and Grits

Topsport's drainage aggregates are graded to improve performance and to meet the exacting demands of the industry. They are sourced and designed to complement each other in a number of applications including primary & secondary drainage, slit drains and gravel carpets.

Topsport drainage aggregates have all been selected for their excellent drainage properties and bridging relationship with Topsport sports sands. They come from quality assured sources where consistency and repeatability are of utmost importance.

Drainage Aggregates

Aggregates screened to improve their drainage ability are suitable for:

- Drainage Carpets
- Blinding Layers
- Slit Drainage
- Intermediate Layers

For technical information on specific drainage aggregates please call Topsport on 01260 277377