Sand Grooving
St Joseph’s College

Turf Drain Australia completed the sand grooving requirements of Bill Rawlings at St Joseph’s College, Hunters Hill.


We completed these works using our new Blec Sandmaster. This machine decompacts the sports field profile via the use of vibrating decompaction blades which creates a trench that is then backfilled with washed sand. This process, as well as decompacting the profile, reduces surface ponding, incorporates washed sand into heavy profiles and re-opens any sub-surface slit drainage installed in the sports field.

The sand grooving trenches are 20mm wide, 200mm apart and approximately 125mm deep.

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