Our interior design service brings spatial planning, cabinetry, materials, fixtures and finishes together as part of one considered design vision.
By integrating interiors with the building design process, we can resolve important decisions earlier, improve coordination and create a more cohesive path from the initial concept through to construction.
The most successful interiors are not added after the building has been designed. They develop alongside the design, spatial planning and overall character of the home.
Our interior design service allows key decisions around internal planning, cabinetry, materials, fixtures and finishes to be considered as part of the broader project journey.
This creates greater consistency between the building and interior, reduces disconnected decision-making and provides clearer information for pricing and construction.
The extent of the service is tailored to each project and clearly defined within the interior design fee proposal.
Explore Our Interior Process
We establish the overall interior direction and how the key spaces should function, connect and feel.
This may include:
The interior briefing can be coordinated with the building design process so both disciplines begin from the same project priorities.
The initial design direction is developed into a coordinated palette of materials, fixtures, finishes and detailed interior elements.
This may include:
Physical samples and material flat lays may also be prepared to help clients understand how the selected elements work together.
Detailed drawings and schedules communicate the approved interior design to the builder, cabinetmaker and relevant suppliers.
This may include:
The final documentation scope will depend on the rooms and services selected within the interior design proposal.
1
We establish how the home should look, feel and function.
The process begins with a detailed interior briefing to understand your lifestyle, practical requirements, aesthetic preferences and priorities for each space.
Where interior design is being delivered alongside building design, this meeting can be coordinated with the broader concept design briefing.
We then establish an overall interior direction through spatial planning, digital mood boards and preliminary material concepts.
This Stage May Include:
2
Once the interior brief has been established, we develop the overall mood and spatial organisation of the home.
This stage focuses on defining how the interior should feel, how spaces connect, and how furniture and circulation will work within each room before moving into material selection.
This Stage May Include:
Showroom visits may be arranged where they add value to the project and are included within the selected service.
3
During design development, the preliminary interior concept is refined into a coordinated and documented design.
Cabinetry, materials, fixtures and finishes are developed in greater detail and reviewed against the project requirements and anticipated construction budget.
Following approval, the final design information is documented for use by the builder, cabinetmaker and relevant suppliers.
This Stage May Include:
The level of documentation will be defined by the selected interior design scope.
4
Further support is available during construction where included within the engagement.
Interior design support can continue during construction to help maintain the approved design intent and assist with issues that arise onsite.
Depending on the project and the broader construction-stage engagement, this support may include:
Where Third Element is also providing contract administration, interior construction support can be incorporated into the broader construction-stage service.
When the building and interior are designed together, each decision contributes to a more consistent and resolved outcome.
Our process provides a clear framework for developing the interior direction, making selections and documenting the details needed to move into construction with confidence.

Third Element brings building design and interior design together within one studio.
This allows the building form, internal planning, cabinetry, materials and finishes to be considered as part of one coordinated process rather than as separate design exercises.
Our team provides clear guidance throughout each stage, with the final service scope tailored to the requirements of the project.
Construction-stage interior support is available as an additional service. This may include responding to queries, reviewing substitutions and shop drawings, attending selected site meetings and assisting with interior-related issues during construction. Where Third Element is providing contract administration, this service can be coordinated with the broader construction-stage involvement.
Interior design is a separate professional service and is included only where it is specifically identified within the fee proposal. The scope can be tailored to the project and may range from initial interior direction and preliminary selections through to detailed cabinetry, schedules and construction-stage support.
Interior design is most effective when introduced during the early building design stages. This allows internal planning, cabinetry, furniture layouts, materials and service requirements to be considered before the building documentation becomes too advanced. Interior design can still be introduced later, but earlier integration generally provides greater coordination and design flexibility.
Yes. Interior design can be incorporated from the early design stages so the architecture, spatial planning, cabinetry, materials, fixtures and finishes are developed as one cohesive vision. The extent of the interior design service is tailored to the requirements of each project and clearly defined within our fee proposal.