This Melbourne student apartment complex required a high-volume lining program across a multi-storey building with diverse partition types — studio pods, shared amenity walls, corridor separations and services riser enclosures. Aikon Interior delivered the partition and acoustic lining package with floor-cycle methodology refined on prior student accommodation projects.
Project Context
The development targeted the growing demand for purpose-built student accommodation near Melbourne's university precincts. The building combined compact studio units with shared study areas, communal kitchens and circulation corridors designed to meet fire compartmentation and acoustic separation requirements under the National Construction Code.
The head contractor's programme allowed a compressed lining phase between structure completion and fitout trades. Aikon Interior mobilised up to 35 installers across concurrent floor fronts, scaling from initial template floors to peak output as the programme accelerated toward practical completion.
Technical Scope
Acoustic-rated partitions between studio units were the most technically demanding element — specified Rw ratings required precise framing centres, insulation installation without gaps and perimeter sealant regimes at slab and wall junctions. Aikon Interior cross-referenced the acoustic consultant's report against the architectural lining schedule before mobilisation and raised three RFIs that prevented non-compliant construction on levels 4 through 9.
- Acoustic-rated inter-unit partitions to specified Rw ratings
- Corridor walls with fire-rated board linings
- Services riser shaft wall enclosures
- Amenity area partitions with moisture-resistant board zones
- Level 4 flush throughout apartment and common areas
Acoustic Performance Focus
Student accommodation acoustic failures generate complaints that persist for the building's operational life — not just defects at handover. The developer on this project had experienced acoustic test failures on a prior development with a different lining subcontractor, and acoustic performance was therefore a weighted evaluation criterion during subcontractor selection.
Aikon Interior implemented additional QA checks specific to acoustic assemblies: insulation density verification, sealant continuity inspection at hold-points, and photographic records of perimeter treatment before concealment. Post-construction acoustic testing was conducted by an independent consultant — all tested units achieved the specified ratings without rectification.
Programme Management
Peak mobilisation reached 35 installers across four concurrent floor fronts during the programme's acceleration phase. Material deliveries were scheduled to align with floor completion rates — avoiding the site congestion that occurs when materials arrive faster than installation capacity. The head contractor's site manager cited Aikon Interior's material staging discipline as a factor in maintaining clear access routes for other trades on a congested inner-city site.
Defect closure was completed 11 days ahead of the head contractor's internal milestone for lining works, providing buffer for the painting and fitout trades that followed. This programme performance contributed to the head contractor's decision to engage Aikon Interior on their next student accommodation project in the pipeline.
200+ Units
Studio and shared accommodation units across multiple levels, each requiring acoustic-rated separations and consistent finish quality.
Zero Acoustic Rectification
Independent acoustic testing passed all sampled units without remedial works — validating our perimeter sealant and insulation QA processes.
Repeat Engagement
Head contractor re-engaged Aikon Interior on a subsequent student accommodation project based on programme and quality performance.
Project Gallery
Outcome: Lining package completed within programme. Acoustic testing passed without rectification. The head contractor subsequently engaged Aikon Interior on a second student accommodation project in the same development pipeline.
Acoustic Testing Protocol
Post-construction acoustic testing on student accommodation is conducted by an independent acoustic consultant engaged by the developer — not by the lining subcontractor. Test methodology follows AS/NZS ISO 717.1 for airborne sound insulation, with measurements taken between adjacent studio units and between units and corridors. Aikon Interior's role is to ensure installation matches the tested assembly specification so that field performance aligns with laboratory test results.
On this project, the acoustic consultant sampled units across three floor levels and multiple orientation types. All tested separations achieved the specified Rw ratings. The consultant's report noted that perimeter sealant continuity at slab junctions — a detail Aikon Interior inspects at hold-point — was consistent across sampled units. This outcome validated our acoustic QA process and contributed to the head contractor's decision to re-engage us on their next student accommodation project.
Material Logistics on Inner-City Sites
Inner-city Melbourne construction sites impose material delivery constraints that affect programme planning. No on-site storage for bulk plasterboard deliveries, limited crane time for level-by-level hoisting, and street parking restrictions for delivery vehicles all require advance coordination. Aikon Interior staged materials on a just-in-time basis aligned with floor completion rates — avoiding the site congestion and double-handling that occurs when materials arrive faster than installation capacity.