Commercial Plastering, Insulation & Acoustic Solutions
Building Confidence Through Quality and Compliance
Commercial projects demand more than aesthetic finishes—they require systems that meet NZ Building Code requirements for fire, moisture, acoustic, and thermal performance, while staying durable and cost-effective.
At Te Marua Linings, we understand the standards, timeframes, and coordination required for commercial construction. Our teams work alongside main contractors, quantity surveyors, and site managers to deliver seamless project execution, robust quality control, and on-schedule results.
We have experience across office developments, healthcare and education facilities, retail centres, hospitality environments, and multi-residential complexes throughout New Zealand.
Commercial Plastering
Plasterboard linings in commercial environments must balance aesthetic precision with compliance for impact resistance, durability, and fire rating.
Te Marua Linings delivers complete GIB® systems installation and finishing, from standard partitions to high-level architectural surfaces.
Plastering – The Foundation of a Flawless Finish
Commercial plastering creates smooth, seamless walls and ceilings that meet both aesthetic and compliance standards. It protects the structure, provides durability, and creates a reliable base for paint, vinyl finishes, or architectural detailing.
Level 4 Finish – Standard Commercial
A Level 4 finish remains the accepted standard for most commercial interiors, suitable for broad-wall painting and vinyl finishes under standard lighting. It provides the uniformity required for retail fit-outs, offices, and corridors, aligning with AS/NZS 2589 Gypsum Linings – Application and Finishing.
Level 5 Finish – Premium Architectural
For projects demanding an ultra-smooth surface with zero deviation, Level 5 incorporates a full skim coat across all surfaces. Ideal for premium spaces such as hotel lobbies, boardrooms, or galleries where directional lighting exposes even minor imperfections.
All works are executed in accordance with Winstone Wallboards specifications and verified for adherence to NZBC Clause – Durability and C3 Fire Safety.
Commercial Insulation & Sheathing
A commercial building’s efficiency and durability rely on the integration of insulation, external sheathing, and cladding. Te Marua Linings supplies systems that meet thermal R-values, acoustic standards, and weathertightness performance under NZBC regulations.
Internal Insulation Systems

Glass-Wool (Pink Batts® Commercial Series)

Polyester Insulation (Mammoth™ Commercial Panels)

Mineral-Wool Insulation (EarthWool® Pro)
Key Features
Thermal & acoustic performance, non-combustible, NZBC compliant
100% recycled polyester, low-VOC, non-irritant
High-density, superior acoustic and fire resistance
Best For
Partition walls, ceiling plenums, service risers
Hospitals, schools, controlled-environment facilities
Intertenancy walls, mechanical rooms, cinemas, plant enclosures
Commercial Acoustic Solutions
Noise control is critical in commercial and institutional environments. Te Marua Linings provides systems meeting NZBC airborne and impact sound requirements.





How it works
Effective commercial acoustic solutions combine acoustic insulation, sound-rated plasterboard, resilient mounting systems, and acoustic sealants. Te Marua Linings tailors these materials to each project, ensuring compliance, comfort, and optimal acoustic performance.
QA & Professional Delivery
Te Marua Linings ensures programme certainty, documentation, and communication across every project stage:
- Aligns with main-contractor QA processes
- Provides site reporting and material certification
- Guarantees accurate interfaces between linings, services, and structure
- Collaborates with architects and consultants to resolve buildability issues early
Start With a Conversation
Get in touch today and experience straightforward, reliable GIB fixing services in Wellington. We’re here to make it easy.