Working out what you need.

As a guide use our  handy calculator to estimate approximately how much  product to order. 

Length x Width x Depth 


Example: 3.0 x 2.0 x .100mm = .600m3 

Consider the following.

  • Allow 5% extra buffer for unforeseen site variances. 

  • Allow around 30% for compaction if required.

  • When ordering round to nearest half metre.

  • Use graph paper for hard to measure areas.

  • Ask our friendly staff to assist in working out what you need.


80 Gillam Drive

Kelmscott WA 6111


Mon-Sat: 7:00am - 5pm

Sun 9am - 3pm 

Public hols: Selected


Ph: (08) 6496 0111

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