info@structrahomes.com.au
Perth, Western Australia

Slots filling · 10–12 wks Production slots filling · 10–12 wks

The design and manufacturing for Australia.
Delivered in under 12 weeks.

Fully self-contained homes designed for Australian conditions – complete with kitchens, bathrooms, cabinetry, and real living space.

Explore Our Range

Class 1A design intent

NCC / BCA aligned

7-Star NatHERS ready

Site-specific assessment

2600mm ceilings

Open, breathable interiors

AU/NZ compliant systems

Certified throughout

Why BYDH

Engineered for
heat, cyclones and
everyday life.

Most expandable homes are built to look good online. BYDH is built to perform — structurally, thermally, and in how it feels to actually live in.

  • Engineered to Class 1A standards
  • Wind Region D options available
  • Designed to achieve 7-Star NatHERS (site specific)
BYDH home in real-world conditions

Two models

Two proven models.
Zero guesswork.

Both 64m² and available in multiple configurations. The BYD Standard adds the CoreFrame™ Reinforced steel structure for Wind Region D cyclonic conditions.

Compact Residental Model BYD Classic™ Explore BYD Classic Cyclone-Region Engineered BYD Standard™ Explore BYD Standard

Quality, efficiency & flexibility

BYDH™ vs. Others

A side-by-side look at how BYDH compares to typical modular builds.

Compare 01 / 06

BYDH™

7-Star NatHERS

Independently assessed for energy performance — lower running costs, year-round comfort.

Others

Not assessed

No independent rating — higher running costs and poor performance in heat or cold.

BYDH engineered home compared to a typical modular build

BYDH™

Polyurethane panels

High R-value closed-cell core — moisture resistant, thermally efficient, built to last.

Others

Polystyrene (EPS)

Lower-grade insulation that absorbs moisture and degrades faster over time.

BYDH™

2600mm throughout

Generous internal volume — open and livable, not compressed like typical modular builds.

Others

Below 2400mm

Low, compressed interiors — feels temporary and unsuited to long-term living.

BYDH™

AS/NZS certified

Fully compliant electrical, plumbing and switchboard. WELS/Watermark fixtures throughout.

Others

Often non-compliant

Often not approved as permanent dwellings — treated as temporary cabins, not real homes.

BYDH™

Wind Region D option available

Cyclone-rated envelope available on BYD Standard, certified for the Australian coastal strip.

Others

No certified rating

Not engineered for Australian conditions — increased structural risk over time.

BYDH™

Accessibility-ready

Step-free shower and wider doorways — engineered for accessible, future-ready living.

Others

Not considered

Narrow doorways and stepped wet areas — limits long-term usability.

Floor plans

Efficiency in structure.
Freedom in layout.

Four resolved configurations within a single engineered structure — designed for usability, not just space efficiency.

30FT - 2 BEDROOMS

2 BEDROOMS 30FT

Swipe to view interiors

The reality Cost of delay
“The cheapest prefab becomes the most expensive mistake when it can’t be approved as a permanent residence.”

— A cautionary pattern · Regional WA, 2020–2025

6+

Months lost

From original quote to actual move-in, on average, in regional WA.

18%

Cost blow-out

Typical variance between contract price and final invoice on a traditional build.

1 in 3

Approvals fail

Prefab units sold as homes that fail council approval for permanent residence.

Inside the build

See how it’s built.

Galvanised steel skeleton

Structure

Galvanised steel skeleton

Every weld inspected

Craftsmanship

Every weld inspected

Polyurethane panels

Thermal envelope

Polyurethane panels

NCC-compliant fixtures

Plumbing

NCC-compliant fixtures

Pre-wired, plug and play

Electrical

Pre-wired, plug and play

Designed to live in

Interiors

Designed to live in

Designed for real occupancy, not temporary-style use.
View more

One platform. Many applications.

The CoreFrame BYD Standard chassis — a fully welded, galvanised steel structure engineered for Class 1A residential use and Wind Region D cyclonic conditions.

Process

From enquiry to
your front door.

A fixed sequence. Confirmed pricing before you commit. Production slots allocated monthly.

Hover to select

Step 01 of 06

01

Consultation

We begin by understanding your project goals, site requirements, intended use, timeline, and budget expectations. This allows us to recommend the most suitable BYDH model and specification for your project.

Design & Specification

During this stage, the dwelling layout, finishes, materials, and optional upgrades are finalised. We work through:

  • Floorplan confirmation
  • Interior and exterior finishes
  • Window and door configurations
  • Engineering and compliance alignment
  • Optional features and customisation

Feasibility & Planning

Once the project direction is confirmed, we review site conditions, compliance pathways, engineering requirements, and placement, so we can recommend the right approach for your site. This typically covers:

  • Wind region requirements
  • Bushfire considerations
  • Site access and positioning
  • Local council and approval pathways

Production Allocation

Once approved, your build is locked into our production schedule. We confirm your timeline before work starts and keep you updated at each milestone.

Manufacturing & Quality Assurance

Your BYDH home is built in a controlled factory environment, with staged checks across structure, systems, finishes, and suitability for Australian conditions.

Delivery & Site Completion

Once completed, the home is prepared for dispatch and delivered to site. Your local contractor or project team can then proceed with crane placement, connections, and final site works.

01 / 06

Contact

Let’s talk about
your project.

Tell us about your site and intended use. We’ll come back with the right configuration, timeline, and pricing. No obligation.

  • Ask us anything — no commitment
  • Fixed pricing confirmed before you commit
  • Delivered to your site in 10–12 weeks
BYDH WA distribution & local support zone

    Step 1 of 4

    What are you planning?
    Your intended use *
    Which model fits?
    Preferred model *
    Where is the site?
    How do we reach you?

    Thanks — we’ve got your enquiry.

    Someone from the team will be in touch within 1 business day with your pricing breakdown, floor plans and delivery schedule.

    FAQ

    Common questions

    Everything you need to know before getting started. Can’t find what you’re looking for? Get in touch.

    Yes. BYDH homes are designed to support Class 1A residential approval pathways, subject to your site, council and certifier requirements.

    Our team works with certifiers, engineers, and builders to help navigate the approval process.

    BYDH homes are designed with a strong focus on Australian compliance, structural performance, energy efficiency, and long-term liveability.

    While many expandable homes are designed primarily around cost and transportability, BYDH prioritises engineering, durability, and pathways to permanent residential use.

    Yes. Selected BYDH models can be configured for Wind Region D cyclonic loads (AS/NZS 1170.2), making them suitable for some of Australia’s most demanding environments.

    Requirements vary depending on location and site conditions.

    A soil test is required for most residential building approvals in Australia and is a critical step before foundation design begins.

    It helps engineers design the correct footing system for your site and ensures compliance and long-term structural performance.

    Yes. BYDH homes can be customised to suit your lifestyle and site requirements.

    Minor changes are often possible, while larger structural changes may require additional engineering and design work.

    BYDH homes can be assessed under the Nationwide House Energy Rating Scheme (NatHERS).

    Our homes are designed to achieve a minimum 7-Star NatHERS outcome where required, with performance tailored to the specific site and location.

    Yes. All windows and doors feature aluminium frames with double glazing to improve thermal and acoustic performance.

    Yes. BYDH homes are engineered for Australian conditions and designed to withstand a wide range of climates, including extreme heat, heavy rain, coastal environments, and high winds.

    With proper maintenance, a BYDH home is designed to provide 30–50 years or more of reliable service.

    Longevity depends on site conditions, environmental exposure, and ongoing maintenance.

    Once approvals, site preparation, and foundations are complete, a BYDH home can typically be unfolded and assembled significantly faster than a traditional build.

    Installation time varies depending on site conditions and project scope.

    No. Most customers engage a licensed builder or one of our recommended installation partners to manage the installation process.

    All electrical, plumbing, and certification-related works must be completed by appropriately licensed trades in accordance with Australian regulations.

    BYDH homes are backed by structural warranties in accordance with applicable Australian building requirements.

    Structural components are covered for 6 years and 6 months, while non-structural items are covered under their respective warranty periods.

    Your BYDH home package includes the home itself, structural engineering documentation, compliance certifications, site-specific footing designs, installation documentation, and applicable structural warranties.

    Items that vary from site to site are generally not included in the base home package.

    These may include council approvals, site preparation, foundations, crane hire, utility connections, decking, patios, landscaping, furniture, appliances, and on-site installation services.

    Yes. In most cases, a BYDH home will require approvals similar to a traditional dwelling.

    Requirements vary depending on the location, zoning, and intended use of the home.