Structural Engineer Glen Waverley | Principal Built Engineering

Glen Waverley is an established south-eastern suburb with active renovation and development activity. Second storey additions, extensions, and retaining wall design are the most common structural engineering requirements across this market.

Structural Engineering Services in Glen Waverley

Inspections & Reports

condition assessments, defect reports, drone inspections. Learn more

Residential Design

Load bearing wall removal, second storey additions, extensions, retaining walls. Learn more

Retaining Walls

Site-specific design, geotechnical review, drainage specification, permit drawings. Learn more

Commercial

Office fit-outs, retail, mixed-use developments, structural assessments and compliance certificates.

Industrial & Warehouse

Warehouse design, mezzanines, floor loading certificates, modular and cold-formed steel structures.

Temporary Works

Formwork design, propping, scaffold loading assessments and temporary retaining structures.

Registered structural engineers, CPEng, NER, RPEQ, RPEV
Formal written reports for every inspection and assessment
Engineering documentation accepted by building surveyors and councils
Professional indemnity insurance on all engagements

Structural Inspections in Glen Waverley

A structural engineer inspection is a systematic, site-based assessment of a property’s condition, documented in a formal written report. PBE carries out inspections on post-war suburban homes, newer townhouses, and established residential properties across Glen Waverley.

EnquireContact PBE with property address

Site visitEngineer attends, systematic assessment

ReportWritten report with photos & CSIRO ratings

RecommendationsPrioritised actions by timeframe

Substructure: footings, sub-floor framing, drainage conditions
Superstructure: external and internal bearing walls, floor framing
Roof structure: rafters, tie members, visible movement or distress
Condition ratings using CSIRO damage classification (Category 0–5)
Written report with photographs, ready for conveyancers, insurers, or councils

are available with prompt turnaround to fit Glen Waverley contract timelines. Learn more about structural inspections.

Load Bearing Wall Removal in Glen Waverley

Wall removal to connect living areas is one of the most common structural interventions in Glen Waverley. PBE provides the engineering assessment and documentation required for building permit applications.

Building permit required. Removing a load bearing wall requires a permit under the Building Act 1993. The application must include engineering documentation signed by a registered structural engineer. A builder cannot provide this independently.

Site inspection to assess wall loading and existing structure
Beam design (steel or timber) to replace load transfer
Post and column sizing with full connection details
Structural drawings and calculations for building permit submission to City of Monash

Learn more about load bearing wall assessments.

Retaining Wall Engineering in Glen Waverley

PBE designs new retaining walls and assesses existing structures for Glen Waverley properties. All designs are produced to Australian Standards and City of Monash permit requirements.

Drainage is structural, not cosmetic. AS 4678:2002 requires drainage in all retaining wall designs. Most retaining wall failures in Melbourne are drainage-related. PBE specifies drainage as part of every design.

Site-specific design: soil type, retained height, surcharge loads
Engineering drawings and certificates for building permit applications
Assessment of existing walls showing movement, cracking, or deterioration
Boundary wall documentation for neighbouring property compliance

Learn more about retaining wall design.

Extensions and Additions in Glen Waverley

Second storey additions and rear extensions require structural assessment of the existing building and engineering design for all new elements. Minimal heritage overlays, standard planning controls apply.

Existing structure assessment: footing and wall capacity for new loads
Structural design for new floors, walls, and roof elements
Engineering drawings and calculations for building permit
Underpinning or strengthening recommendations where required
Coordination with architects and building designers throughout

About Glen Waverley

Glen Waverley falls under the City of Monash. The housing stock includes post-war homes, 1970s-80s brick veneer, and a growing number of townhouse developments. Reactive clay soils are the dominant ground condition. Sloped allotments are common, generating demand for retaining wall engineering alongside residential extension design.

Discuss your Glen Waverley project with PBE

Most residential scopes can be quoted from the details you provide. Responses within one business day.

Get in touch

Frequently Asked Questions

Do I need a structural engineer for a new townhouse in Glen Waverley?

Yes. New residential construction in Victoria requires a building permit, and the permit application requires structural engineering drawings and certification produced by a registered professional engineer. For townhouse developments in Glen Waverley, PBE provides the full structural engineering package from footing design through to roof structure, coordinating with the architectural drawings to produce a complete permit documentation set. Contact PBE to discuss a townhouse project in Glen Waverley.

What soil conditions should I know about before building in Glen Waverley?

Reactive clay soils are present across significant parts of Glen Waverley. These soils shrink when dry and swell when wet, and this seasonal movement affects footings over time if the footing design does not account adequately for the site’s soil reactivity. For new construction, PBE designs footings to the site’s specific soil conditions, typically based on a soil report carried out by a geotechnical engineer. For existing homes, reactive clay soils are a factor in any structural assessment of footing performance and cracking. Learn more about structural inspections.

How long does it take to get structural engineering drawings for a Glen Waverley extension?

The timeline depends on the scope and complexity of the project. For a standard rear extension with a load bearing wall opening, PBE typically produces structural drawings within two to three weeks of engagement. For a second storey addition, the timeline is typically three to four weeks. Complex projects or those requiring additional investigation may take longer. PBE confirms the expected timeline when the project scope is agreed. Request a quote to get started.

Can a structural engineer help with a defect claim on my new Glen Waverley townhouse?

Yes. A structural engineer inspection during the defect liability period documents structural defects in a form that is suitable for a formal rectification claim. PBE’s reports identify the defects observed, explain their structural significance, and provide a basis for the builder to understand what rectification is required. For defect claims that proceed to VCAT or a similar tribunal, a registered structural engineer’s report carries the authority needed to support the claim. Contact PBE to arrange an inspection.

What structural engineering is needed for a second storey addition in Glen Waverley?

The structural engineering for a second storey addition includes an inspection of the existing building to assess the walls and footings, structural design of the new level including floor framing, wall framing, and roof structure, connection design between the new level and the existing structure, and any strengthening designs for existing elements that are inadequate for the increased loads. PBE produces a complete structural engineer report and drawing package suitable for building permit submission with Monash City Council or a registered building surveyor.