Coarse Aggregate for unbound material (10mm [⅜"] s.sized) Building Sand Where builders intend to mix

Where builders intend to mix their own concrete

Paver Laying Course Sand Category IB

blockwalling and masonry

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

The sand is free from organic humus and when dry will dessicate (dewater) many forms of harmful bacteria

Coarse Aggregate for unbound material (10mm [⅜"] s.sized) Building Sand Where builders intend to mixA 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.