Tharwa SandsYour local supplier of Red Granite to Canberra, Sydney and the Southern Highlands
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Product Gradings

River Sand grading

Download the current testing certificates for our sand
(USGA river sand grading version here)

Ginninderra Red Granite

Download the current testing certificates for our gravel
(wearing course specification can be found here and Chemwatch safety testing sheet can be found here)

Top Soil grading

Download the current testing certificates for our topsoil here