Indicative LayoutClass 1a Residential

Custom Double-Storey Layout

Any brief, any lot — designed and built by BSA

300m² floor area4 bedrooms3 bathrooms2 car spaces2 storeys

Indicative Layout — this layout is developed to a client brief and is indicative only. Subject to design development, engineering, and planning approval.

A fully custom double-storey home designed to your brief and optimised for factory production. BSA's design and engineering team develops the design from concept through to construction — delivering a bespoke two-storey home with the efficiency and quality of integrated manufacturing.

Floor Plan

Indicative Layout

Layout developed to client brief — indicative configuration shown. All rooms, zones, and features developed in consultation with the client.

Indicative Layout — custom design developed to client brief, subject to design development and approval

Internal Layout

Fully customised to client brief. BSA's design team works with clients to develop a layout that meets their lifestyle requirements and is optimised for factory production.

External Design Options

Client-selected — full range of cladding, roofing, and facade options available

Construction Method

LGS or heavy steel framing — selected based on design requirements. Factory-prefabricated components throughout. Site-assembled by BSA construction team.

Product Specifications

structureLGS or heavy steel framing — design-specific

floor groundConcrete slab on ground or suspended slab

floor upperLGS floor cassette or concrete — design-specific

roofClient-selected — Colorbond, concrete tile, or flat roof

walls externalLGS framing with client-selected cladding

walls internalPlasterboard lining — design-specific

insulationNCC 2022 compliant — design-specific

windowsClient-selected — aluminium or timber, double glazed

kitchenCustom kitchen — client-selected

bathroom mainModular bathroom pod — client-selected finishes

bathroom ensuiteModular ensuite pod — client-selected finishes

powder roomPowder room — ground floor, design-specific

laundryCustom laundry — client-selected

garageDouble garage — design-specific

staircaseDesign-specific staircase

electricalDesign-specific

plumbingCopper or PEX — WaterMark certified

energy rating7-star NatHERS minimum

Standard Finishes

Client-selected throughout

Upgrade Packages

Full Design Service

Architectural design, interior design, and landscape design — coordinated by BSA's design team

Sloping Site Package

Structural design and construction for sloping sites — including retaining walls and split-level configurations

Sustainable Home

Solar PV, battery, rainwater harvesting, greywater reuse, EV charging — Green Star Homes pathway

Typical Applications

Owner-occupier custom homesUnusual or challenging lotsArchitecturally driven briefsSloping sites

Approval Considerations

Custom homes require design development, engineering, and planning approval (DA). BSA manages the full design and approval process as part of the design-and-construct package.

Project Examples

Custom double-storey on sloping site — Blue Mountains NSW
Architecturally designed home — Canberra ACT

Important Notice

All floor plans, specifications, and product information are indicative only and subject to change without notice. Concept plans and indicative layouts are for illustrative purposes only and do not represent approved designs. Final designs are subject to design development, structural engineering, services coordination, and planning and building approval. Building Solution Australia does not guarantee that any product can be approved or constructed on any specific site without site-specific assessment. Consult a qualified building professional and your relevant planning authority before making any decisions based on this information.