Coarse Aggregate for unbound material (10mm [⅜"] s.sized) Building Sand by limiting the surface area

by limiting the surface area of grains to be coated in cement

A screened product through oblong mesh to provide a general fill with elongated particles ranging from 80mm to dust (although nominally called 0/40mm)

Paver Laying Course Sand Category IB

blockwalling and masonry

Coarse Aggregate for unbound material (10mm [⅜"] s.sized) Building Sand by limiting the surface areaA fine single sized 4 10mm coarse gravel aggregate for unbound drainage material. Complies with BSEN 13242 PD 6682 6 Table 4 A blend of sand and gravel aggregates which require the addition of water for the production of well graded consolidated fills. Complies with BSEN 13242 PD6682 6 Table 6 GC80 20 GTC20 15 used for bedding and haunching pipes and cables.