Soils & mulches :- Approx. 1 cubic metre of material will cover 10 square metres of area at 100mm depth.
Paving base :- Driveways 75mm depth of silica mix & 25mm depth of fine Quartz sand.
Pathway/Patio/BBQ area :- 75mm depth of crusher dust; needs to be compacted.
Use paper, cardboard or old carpet under mulches.
Lay sandstone in firm mortar mix.
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