Gravel sand

Fraction	Use
Silt	Bedding for utility lines (an alternative to sand).
0 – 2 mm	Concrete and screed mixes, joint filling of paving.
0 – 4 mm	Concrete and screed mixes, joint filling of paving, bedding and backfill for utility lines.
0 – 8 mm	Bedding and backfill for utility lines.
0 – 16 mm	Bedding and backfill for utility lines.
0 – 22 mm	Bedding and backfill for utility lines.
0 – 32 mm	Bedding and backfill for utility lines.
0 – 63 mm	Trench backfill, filling of vibro piles, material suitable for the active zone of the pavement.
16 – 63 mm	Drainage fill, ornamental aggregate for gardens.
22 – 32 mm	Drainage fill, ornamental aggregate for gardens.
22 – 63 mm	Drainage fill, ornamental aggregate for gardens.
32 – 63 mm	Drainage fill, ornamental aggregate for gardens.
Ungraded gravel sand	Terrain stabilisation, reinforcement of roads and slopes, trench backfill, material suitable for the active layer of the pavement.

Fraction	Use
2 – 4 mm	Concrete mixes.
4 – 8 mm	Ornamental backfills, concrete mixes.
8 – 16 mm	Ornamental backfills, concrete mixes, drainage fill.
11 – 22 mm	Ornamental backfills, drainage fill, aggregate suitable for flat roofs.
16 – 22 mm	Ornamental backfills, drainage fill, aggregate suitable for flat roofs.
16 – 32 mm	Ornamental backfills, drainage fill, aggregate suitable for flat roofs.
63 – 125 mm	Decorative filling for gabion baskets and gardens, drainage layer, bank lining.

Other materials