You’ve paid your initial deposit, your design concept is taking shape… and then?
For many families, this is the point where things seem to go quiet—and it’s easy to assume there’s not much happening. But behind the scenes, your builder’s team is already in full motion, following a carefully mapped-out journey that brings your vision one step closer to reality.
In modular construction, this crucial stage is known as pre-production. In traditional building, it’s often called pre-construction. The difference in name reflects the method—but the purpose is the same: to prepare every detail of your home before building begins.
This isn’t a loose checklist—it’s a proven, structured process that ensures your home is designed, planned, approved, and ready to be built with clarity and precision. It’s where years of expertise and experience come together to give you a smoother, smarter building journey.
Let’s walk through it.
1. Design: Setting the Foundation
Every great home starts with a great design. In the early stages, you’ll work closely with your builder’s design team to shape your floor plan and facade. This includes refining your layout, adjusting for lifestyle needs, and making sure your vision fits within any known site constraints.
At this point, the plan is still conceptual—enough to start deeper planning, but not yet ready for council.
2. Site Visit: Understanding Your Land
Once the design is taking shape, your builder will conduct a site visit to see the land firsthand.
This early inspection looks at:
- Site access and trafficability
- Slope, contours and drainage
- Vegetation, fences, neighbouring properties
- Utility connection points
These real-world insights help guide the next stages, ensuring the home is sited correctly and designed with full knowledge of what’s on (and under) the ground.
3. Plan Development: Turning Ideas into Working Documents
With the site data now in hand, the design progresses into more detailed plans.
This includes:
- Floor plans with accurate measurements
- Elevations showing roof lines and site levels
- Adjustments based on bushfire risk, overlays, or energy efficiency
This is a layered process, and the plans may continue to evolve as more reports and decisions are brought in. Still, these drawings form the base documents for estimating, engineering and approvals to come.
4. Costings: Estimating and Clarifying Inclusions
Once the design and initial plans are developed, your builder’s estimating team begins to cost the project. This involves:
- Sourcing quotes from suppliers and trades
- Reviewing allowances and client selections
- Preparing a scope of works
By doing this early, both builder and client gain a clear understanding of the budget—and can adjust inclusions or selections as needed to meet it.
5. Proposal: Pulling Everything Together
Here’s where everything starts to crystallise. The proposal phase brings together:
- Plans
- Accurate, confirmed costings
- Reports and assessments gathered along the way (e.g., soil tests, BAL ratings, site survey, energy report)
It’s a chance to pause, review, and make informed decisions before locking in final documents for council submission.
This is also where many Australian family couples who are smart about their investment in their family home—balancing both style and value—feel confident in their direction. Seeing the complete picture early on gives clarity and control, which is exactly what savvy homeowners are looking for.

6. Final Details: Preparing for Council Lodgement
After the proposal is reviewed and accepted, finer details are resolved. This stage includes:
- Adjusting plans to meet council or regulatory feedback
- Confirming any final design updates or changes
- Adding detail for construction and approvals
Your builder then prepares the documentation needed to lodge your plans to council or certifiers for development and/or building approval.
7. Reports and Assessments: Understanding the Landscape
Before approvals can be sought, your builder organises a series of critical reports to guide the next steps:
- Soil Tests: Determine the appropriate foundation design
- BAL Ratings: Assess bushfire risk and prescribe protective construction methods
- Energy Ratings: Ensure compliance with sustainability standards
- Flood Reports & Site Surveys: Identify drainage, building levels, and land constraints
These reports not only inform approvals, but also help shape the final construction documents, ensuring the home is both safe and compliant. You can learn more about bushfire zoning, soil types, and energy performance ratings at Your Home – Australian Government.
8. Council Approvals: Getting the Green Light
Once submitted, the approval process begins. This can vary depending on the local council, property zoning, and whether planning approval is required in addition to building approval.
During this time, your builder stays in touch with the authorities, responding to any requests and keeping your project moving forward.
9. Colours, Working Drawings & Contract
With approvals in hand, you move into the final stretch of pre-production:
- Colours and finishes are selected in detail, locking in your aesthetic choices
- Working drawings are finalised, including internal fit-out, electrical plans, cabinetry, and joinery
- Final costings are reviewed and confirmed based on all selections
- A building contract is prepared for signing
This stage is where the vision becomes real—it’s no longer just sketches and ideas, but your actual home on paper, fully scoped and ready to build.
10. Final Deposit, Scheduling and Production Prep
Once the contract is signed and the final deposit is paid, the operational phase begins:
- Production and site schedules are created
- Purchase orders are raised for materials and suppliers
- Work orders are issued to trades
- The factory and site teams prepare for your home’s construction
With every detail accounted for, your modular home is now ready to move from paper to production.
A Builder’s Process is Your Safety Net
One of the biggest advantages in choosing an experienced modular builder is the process.
A clearly defined, well-tested sequence doesn’t just help the builder—it protects you. It means:
- Fewer surprises
- Less back-and-forth
- Better budgeting and planning
- Confidence in what happens next
It turns what could be an overwhelming journey into something clear and structured. That’s where much of the hidden value lies: in the preparation you don’t see, and the hundreds of small decisions made on your behalf by a team who’s done this many times before.
Conclusion: It All Happens Before the First Nail Is Hit
The pre-production stage might not be visible, but it’s where your home truly begins. It’s where concepts become plans, reports become approvals, and visions become contracts. It’s the runway for the rest of your journey—and the smoother this phase goes, the better your build will be.
For families building modular homes, understanding what happens during pre-production is more than informative—it’s empowering. It shows just how much planning, teamwork, and care goes into creating a home that reflects your life and your landscape.
At Manor Homes, we call it building stories and crafting homes. And the story starts long before the first frame goes up.





