GAP 20 (20mm) is used where a better, smoother finish to concrete is required. Once
compacted, it binds together well and gives a solid base course used for paving,
pathways, patios, concrete driveways and concrete floors. It can also be added to
cement to strengthen concrete.
Gap 20 is easier to shovel and rake than other larger aggregates.
1m3 – $74, 3/4 m3 – $55, 1/2m3 – $39, 1/4 – $22, 20Ltr Bag – $7