Dual occupancies
Structural design and documentation for two-unit developments, shared interfaces, slabs, footings, frames and builder pricing.
Townhouse Engineering
Structural and civil engineering for Melbourne townhouse projects.
Linfinity Engineering supports duplex, townhouse and multi-unit residential projects with coordinated structural documentation, drainage input and practical construction-stage advice.
We help resolve framing, slabs, footings, retaining walls, basements, party interfaces, stormwater drainage and onsite detention so townhouse projects can move through approval, pricing and site delivery.
Townhouse structural engineer
Townhouse civil engineer
Duplex structural engineering
Service Fit
Good fit for duplex, townhouse and multi-unit sites
Townhouse projects need structure and civil coordination early because small level changes, drainage paths, retained boundaries and repeated details can affect every unit.
Townhouse developments
Repeatable engineering details for multi-unit residential projects with attention to party walls, roof framing, bracing and foundation systems.
Civil and drainage scope
Stormwater layouts, pits, pipes, discharge points, OSD coordination and site-level advice where the townhouse approval path needs it.
Retaining and basements
Coordination of excavation, basement retaining walls, boundary retaining, drainage and structural details on constrained infill sites.
Deliverables
Typical townhouse engineering outputs
- Structural drawings and details for duplex and townhouse projects
- Footings, slabs, beams, bracing, framing and retaining wall design
- Civil drainage and OSD documentation where included in the scope
- Coordination with architects, builders, surveyors and certifiers
- Buildable details that support approvals, tender pricing and construction
Melbourne Support
Based in Camberwell, working across Melbourne.
Linfinity Engineering supports homeowners, builders, architects and developers across metropolitan Melbourne and wider Victoria by arrangement.
Process
From townhouse drawings to coordinated documentation.
01
Check drawings and site constraints
We review architectural drawings, survey, soil information, levels, drainage constraints and development staging.
02
Coordinate structure and civil needs
We resolve foundations, framing, retaining, stormwater and OSD interfaces before documentation is issued.
03
Issue the engineering package
The package is prepared to support approval review, builder pricing, construction and certification workflows.
Common Questions
Questions before you send drawings or site details.
Send the project context
Upload drawings, site photos, surveys, reports or a short note about what you need. Linfinity will review the scope and respond with the right next step.
Start an EnquiryDo townhouses need both structural and civil engineering?
Many townhouse projects need structural engineering and may also need civil drainage or OSD design depending on council requirements, levels, discharge points and site constraints.
Can you price townhouse engineering from architectural drawings?
Yes. Architectural drawings, feature survey, soil information and any council drainage requirements are usually enough to start a scope review and quote.
Can one engineer coordinate both structure and drainage?
Where the scope is suitable, Linfinity can coordinate structural and civil drainage work together so levels, retaining walls, basements and drainage details are aligned.
Related Services
Other Linfinity services that may affect this scope.
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Residential Structural Design
Residential structural engineering in Melbourne for architects, builders and owners needing new home, townhouse, duplex, renovation, basement and construction documentation.
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Engineering for Architects
Structural and civil engineering support for Melbourne architects needing early design advice, townhouse coordination, drainage, OSD and buildable documentation.
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New House Structural Engineer
Structural engineering for new houses in Melbourne, including architectural homes, slabs, footings, framing, basements, retaining walls and drainage coordination.
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Renovations & Extensions
Structural engineering for Melbourne renovations, extensions, alterations, additions, existing-structure assessment, strengthening and staged construction advice.
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Steel Structure Design
Steel structure design in Melbourne for residential, shop, office and warehouse projects needing beams, columns, connections, framing and coordinated documentation.
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Concrete, Footings & Slabs
Concrete, footing and slab structural engineering in Melbourne for residential slabs, foundations, basement structures, reinforced concrete and site-aware foundation details.
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Retaining Walls and Fences
Retaining wall and fence structure design in Melbourne for residential retaining walls, basement retaining walls, boundary structures and development sites.
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Structural Inspections
Melbourne structural engineer inspections and reports for cracking, movement, distress, renovation concerns, construction-stage checks and demolition support.
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Civil & Drainage Design
Civil and drainage engineering in Melbourne for stormwater layouts, onsite detention, basement drainage, carpark grading, pavements and minor road design.
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Residential Stormwater Drainage
Residential stormwater drainage design in Melbourne for new homes, extensions, duplexes and townhouses needing pits, pipes, discharge and council coordination.
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Onsite Detention OSD Design
Onsite detention and OSD design in Melbourne for residential developments, townhouses, new homes and drainage-sensitive sites needing council coordination.
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Geotechnical Investigation
Geotechnical investigation and soil report coordination in Melbourne for site classification, footing exposure, foundation advice and structural design decisions.