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

Washed River Sand grading

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

Thermal Sand grading – ACTEW Spec

Download the current testing certificate for our Thermal Sand here

Ginninderra Red Granite

Download the current testing certificates for our gravel here
(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