Churchlands Senior High School

Precision Grouting

Mills and Hassell

Churchlands Senior highschool


In a bid to boost the student capacity of Churchlands Senior High School from 2018, the State Government committed $40 million to provide new facilities to accommodate the anticipated growth. The project involved upgrades to the existing facilities and construction of new classrooms and teaching precincts.

In 2017, BUSS was engaged by Mills and Hassell to undertake all the grouting works. BUSS systematically repaired any inconsistencies during the construction phase, allowing for structural soundness and a flawless finish. During construction there was evidence of voids between the steel fixing plates and the concrete panels, BUSS was able to remediate this through the application of precision grouting, adapted to fit the requirements.

With project works being completed during school hours, safety was of paramount importance. Project specific health and safety procedures were developed, implemented and strictly adhered to by all site personnel thus ensuring the safety and well-being of the students, school personnel and the general public.

Significant construction activities were carried out simultaneously across a limited work zone and resulted in multiple access issues including confined space, odd angels, height, uneven sloping and restricted access points for Elevated Work Platforms. BUSS’ detailed procedures, site coordination and task planning proved highly effective in overcoming these issues.



Marc Cugini


Sika® Grout 212HP: a blend of Portland cement, enabling it to achieve high strengths in short times and suited for the grouting of fixing bolts, or anchors, in the most demanding of circumstances./p>


  • Effective planning to overcome space and access issues
  • Several types of Elevated Work Platforms utilised
  • Multiple contractors working cohesively throughout the works
  • All works completed safely and to client schedule


20 Lucca Street, Churchlands, WA


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