Dilapidation Reports Perth

Independent Dilapidation Reports by Registered WA Builders

Master Building Inspectors provides independent dilapidation reports Perth-wide for residential, commercial and civil projects. A dilapidation report is an independent visual record of a property's existing condition completed before nearby construction, demolition, excavation or other potentially disruptive works commence. It documents existing defects using written observations and photographs, providing a clear benchmark for future comparison.

Planning demolition, excavation or construction works near neighbouring properties? A professionally prepared dilapidation report can help establish the condition of surrounding buildings and structures before work begins, providing an independent record should questions about damage arise during or after construction.

At Master Building Inspectors, our Registered WA Builders complete comprehensive dilapidation reports throughout Perth for residential, commercial and civil projects. Each inspection is tailored to the proposed works and documents the existing condition of relevant structures using detailed written observations and high-resolution photography.

Master Building Inspectors also provides comprehensive Building Inspections Perth for residential and commercial properties throughout the Perth metropolitan area.

Whether you're commencing a new subdivision, installing retaining walls, excavating for a basement or undertaking major civil works, our reports provide an accurate record of the property's condition before construction begins.

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What is a Dilapidation Report?

A dilapidation report is a detailed visual record of a property's existing condition, usually completed before nearby construction, demolition, excavation or other potentially disruptive works commence.

Its purpose is to document visible defects and establish an accurate baseline of the property's condition before work begins. This allows the condition of the property to be compared later if concerns arise about possible construction-related damage.

Unlike a standard building or structural inspection, a dilapidation report is not intended to assess the structural adequacy or compliance of the building. Instead, it provides an objective record of visible conditions at the time of inspection.

Each report typically includes:

• Detailed written observations

• High-resolution photographs

• Existing cracks and movement

• Surface deterioration and damage

• The condition of relevant structures within the inspection scope

• A permanent photographic record completed before construction

If concerns arise after nearby works, the report can provide an independent reference for property owners, builders, developers, engineers and insurers when comparing the property's condition before and after construction.

Where significant cracking, movement or other structural concerns are identified, a Structural Building Inspection may be recommended for further assessment.

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When is a Dilapidation Report Required in Perth?

A dilapidation report is not automatically required for every construction project in Perth. However, it may be required as part of development approval conditions, construction management requirements, engineering documentation or local government processes.

Dilapidation reports are commonly commissioned before works that may affect neighbouring properties through vibration, excavation, ground movement or the use of heavy machinery.

Projects commonly requiring or benefiting from a dilapidation report include:

• Residential demolition

• Excavation for new dwellings

• Multi-unit developments

• Basement construction

• Retaining wall installation

• Road and civil infrastructure works

• Sewer and drainage upgrades

• Commercial developments

• Major renovations close to neighbouring properties

Western Australia's Building Act 2011 also contains specific provisions relating to building, demolition and ground-level works that may affect adjoining land.

Local government requirements can vary. For example, the City of Perth requires a dilapidation report documenting the condition of City assets adjacent to a worksite as part of certain construction and demolition management plan requirements. It also recommends recording existing damage to adjacent buildings before work commences.

For this reason, builders, developers and property owners should check the conditions applying to their individual project before construction begins.

For projects involving new residential construction, our New Construction Inspections can also help monitor workmanship throughout key stages of the build.

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Why Choose Master Building Inspectors?

A dilapidation report needs to accurately document the existing condition of a property before nearby works commence. Clear photographs, objective observations and practical building knowledge are essential.

Master Building Inspectors provides:

• Registered WA Builders

• More than 20 years of building and construction experience

• Detailed written and photographic reporting

• Independent and objective assessments

• Residential, commercial and civil dilapidation inspections

• Professional Indemnity and Public Liability Insurance

• Reports completed throughout the Perth metropolitan area

• Fast report turnaround

Our practical construction experience helps us identify and accurately document existing defects such as cracking, movement, deterioration and previous repairs before construction begins.

This provides property owners, builders, developers and contractors with a clear and reliable record of the property's condition at the time of inspection.

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What Does Our Dilapidation Inspection Include?

Every construction project is different. The scope of a dilapidation inspection is determined by the proposed works, site conditions and the surrounding structures or assets that may reasonably be affected.

Depending on the project, the inspection may include:

External Areas

External walls, finishes and other accessible building elements are photographed and documented, including existing cracking, movement, deterioration and visible damage.

Internal Areas

Where included within the agreed scope, internal rooms are photographed and documented for existing cracking, movement, deterioration and other visible defects.

Footings

Where footing elements are visible and accessible, their existing condition is recorded together with any visible cracking, movement or deterioration.

Concrete Areas

Concrete driveways, paths, slabs and hardstand areas are documented for existing cracking, settlement, displacement, surface deterioration and other visible damage.

Brickwork

Brickwork is inspected and photographed to record existing cracking, movement, mortar deterioration, previous repairs and general condition.

Boundary Fences

Timber, Colorbond, masonry and other boundary fencing may be documented, including existing leaning, movement, damage, deterioration and alignment.

Retaining Walls

Retaining walls within the inspection scope are documented for existing cracking, movement, leaning, bowing and other visible signs of deterioration.

Footpaths

Adjacent pedestrian paths may be photographed and documented to establish their condition before construction begins.

Council and Public Infrastructure

Where required, visible public assets such as kerbing, channels, crossovers, footpaths and other adjacent infrastructure may be included within the dilapidation report.

Landscaping and External Improvements

Relevant landscaping and external improvements, including paving, garden edging and other visible features, may also be documented where they fall within the agreed inspection area.

Because every project is different, the final inspection scope is confirmed before the inspection to ensure the dilapidation report provides an appropriate record of the structures and assets that may be affected by the proposed works.

Our Dilapidation Inspection Process

Master Building Inspectors uses a structured inspection process to ensure each dilapidation report provides a clear and consistent record of the property's condition before construction begins.

1. Project Consultation

Before attending the site, we review the proposed construction works and determine the appropriate inspection scope.

The surrounding buildings, structures and external assets included in the report will depend on the type, location and extent of the proposed works.

2. Comprehensive Site Inspection

Our Registered WA Builders carry out a detailed visual inspection of all agreed areas.

Existing cracking, movement, settlement, deterioration and other visible defects are carefully documented so their condition is clearly recorded before nearby construction commences.

3. Photographic Documentation

High-resolution photographs are taken throughout the inspection to create a permanent visual record of the property's condition.

The photographs support the written observations and provide clear evidence of existing defects at the time of inspection.

4. Detailed Reporting

Following the inspection, a comprehensive report is prepared outlining the condition of the inspected areas together with supporting photographs and written observations.

The report provides an independent record that can be referred to if concerns arise during or after the construction works.

5. Report Delivery

Dilapidation reports are generally delivered within 24 hours of the inspection, helping projects proceed without unnecessary delay.

Common Defects Recorded During Dilapidation Inspections

A key purpose of a dilapidation report is to document defects that already exist before construction work begins.

Recording these conditions establishes a clear benchmark that can be used for comparison if concerns arise later.

Common observations include:

Existing Brickwork Cracking

Hairline and wider cracking within masonry walls is commonly documented during dilapidation inspections.

The location, extent and visible condition of the cracking are recorded together with supporting photographs.

Concrete Cracking

Driveways, paths, slabs and other concrete surfaces may contain existing shrinkage, settlement or movement cracking.

Recording these defects before construction helps establish whether the condition changes during the works.

Retaining Wall Movement

Where included within the inspection scope, retaining walls are documented for visible cracking, leaning, bowing, displacement and other signs of movement or deterioration.

Boundary Fence Movement

Boundary fencing may already display leaning, movement, deterioration, corrosion or impact damage.

Documenting its existing condition helps reduce uncertainty if concerns are raised during construction.

Settlement Cracking

Existing settlement or movement cracking may be present around windows, door openings, ceilings and wall junctions.

Where identified, the location and visible characteristics of the cracking are documented.

Surface Deterioration

Weathering, minor damage, deterioration and other existing surface defects may also be recorded where relevant to the inspection scope.

Although these conditions may not be structurally significant, documenting them contributes to a more complete record of the property's condition.

Why Independent Dilapidation Reports Matter

Construction projects can involve homeowners, builders, developers, engineers, contractors and neighbouring property owners.

An independently prepared dilapidation report provides all parties with an objective record of the property's condition before construction begins.

Rather than relying on memory or photographs taken after concerns arise, the report provides a documented baseline for future comparison.

A dilapidation report can assist by:

• Recording existing defects before construction

• Providing an independent photographic record

• Supporting project and risk-management documentation

• Assisting communication between neighbouring property owners

• Helping distinguish pre-existing defects from changes that may occur during construction

A dilapidation report cannot prevent damage from occurring, but it provides a clear benchmark against which the property's condition can later be compared.

Residential, Commercial and Civil Dilapidation Reports Perth

Master Building Inspectors undertakes dilapidation inspections for residential, commercial and civil projects throughout Perth.

Residential Projects

• New home construction

• Demolition works

• Subdivisions

• Swimming pool installations

• Retaining wall construction

• Major renovations

• Excavation close to neighbouring properties

Commercial Projects

• Apartment developments

• Commercial buildings

• Warehouse construction

• Shopping centres

• Industrial facilities

Civil and Infrastructure Projects

• Road upgrades

• Sewer works

• Drainage infrastructure

• Utility installations

• Local government projects

• Public infrastructure works

Each project is assessed individually so the inspection scope reflects the surrounding buildings, structures and assets that may reasonably be affected by the proposed works.

Why Building Experience Matters

Preparing an accurate dilapidation report requires more than taking photographs.

Understanding common construction methods, typical building movement, existing deterioration and the way defects develop over time helps ensure the condition of a property is documented accurately and objectively.

Our dilapidation inspections are carried out by Registered WA Builders with extensive practical construction experience, supported by detailed photographic reporting and Professional Indemnity and Public Liability Insurance.

Dilapidation Reports Across Perth

Master Building Inspectors provides dilapidation reports throughout the Perth metropolitan area, including:

• Perth CBD

• Joondalup

• Wanneroo

• Midland

• Morley

• Kalamunda

• Fremantle

• Rockingham

• Mandurah

• Armadale

• Cockburn

• Canning Vale

• Osborne Park

• Balcatta

• Welshpool

If your project is located outside the Perth metropolitan area, contact our office to discuss inspection availability.

Where unusual cracking, movement or other building concerns are identified, a Specific Building Investigation may be recommended for a more detailed assessment.