Heritage buildings require more

than a standard repair quote.

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They need careful investigation, practical construction knowledge, respect for original building fabric, and a clear pathway for owners, councils, committees and consultants to make informed decisions.

 

Conspar has carried out structural building repairs and restoration work in Western Australia since 1969. Our role in heritage work is practical and construction-focused: we help diagnose building defects, understand why failures have occurred, advise where new work meets old fabric, and develop repair strategies that can be delivered on real sites with real constraints.

 

We assist with heritage and older-building projects involving churches, civic buildings, councils, institutional buildings, hospitality venues, strata properties and significant masonry structures.

 

Heritage repair is not

just “fixing old buildings”

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Older buildings often fail in ways that are not obvious at first glance.

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Cracking, fretting masonry, drummy render, damp, salt attack, failed coatings, corroded steel, leaking balconies, unstable parapets and failed previous repairs can all look like simple trade issues. The risk is that a quick patch can hide the cause, worsen deterioration, or introduce incompatible materials into an older building.

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Conspar helps clients understand what is actually happening before deciding what should be repaired.

 

Our work may include:

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• visual defect inspection

• waterproofing and moisture pathway assessment

• masonry, render and façade defect advice

• concrete repair and concrete cancer assessment

• parapet, cornice and external fabric repair planning

• practical remediation scoping

• destructive investigation planning where appropriate

• coordination with structural engineers, architects and heritage consultants

• advice on construction sequencing, access and buildability

• repair methodology and budget guidance

 

The aim is not just to repair what is visible. The aim is to understand the building, the cause of the defect, the risks of intervention, and the most practical way forward.

 

Who we help

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Conspar is often engaged by people responsible for important older buildings who need a clear and practical pathway forward.

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This includes:

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• local governments and councils

• churches and religious organisations

• heritage building owners

• strata companies and strata managers

• architects and heritage consultants

• engineers and project managers

• hospitality and hotel operators

• community organisations

• asset managers responsible for older buildings

 

For many clients, the first challenge is not the repair itself. It is knowing what information is needed, who needs to be involved, and how to turn visible defects into a realistic scope of work.

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Our heritage remediation approach

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1. Understand the building before prescribing the repair

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Heritage remediation should begin with diagnosis.

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We consider the age of the building, construction type, visible defects, moisture exposure, previous repairs, access constraints, current use, likely concealed conditions and the significance of the existing fabric.

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Where there may be structural implications, we recommend input from a registered structural engineer.

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2. Separate symptoms from causes

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A cracked render surface may be cosmetic, or it may indicate moisture, movement, corrosion, salt attack or substrate failure.

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A leaking wall may be caused by roofing, gutters, parapets, windows, ground levels, drainage, coatings, previous repairs or the way new work has been connected to old fabric.

 

Good remediation starts by separating the visible symptom from the likely cause.

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3. Respect original fabric while making the repair buildable

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Heritage repair is a balance between conservation intent and practical delivery.

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A repair still needs to be accessed, staged, protected, documented and built. Conspar’s strength is understanding the site realities of older buildings and helping project teams avoid repair strategies that look good on paper but become difficult, risky or ineffective during construction.

 

4. Give decision-makers clear next steps

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Depending on the project, our advice may take the form of a site inspection, written report, remediation plan, marked-up scope, repair methodology, budget guidance or consultant coordination.

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The goal is to provide a practical pathway for decision-making, not a vague list of defects.

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Where new work meets old

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Many heritage building problems occur at the interface.

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Not only the visual interface, but the construction interface: where new structure, waterproofing, services, thresholds, linings, drainage, finishes, access upgrades or hospitality requirements meet an older building that was never designed for those details.

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This is where Conspar’s practical input can be especially valuable.

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We help identify risks that can sit behind otherwise simple design moves, including:

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• how new work connects to old masonry, render, timber, stone or concrete

• how to avoid trapping moisture in older fabric

• how waterproofing and drainage should be considered before finishes are selected

• how thresholds, penetrations and junctions should be approached

• how to protect fragile or significant fabric during construction

• how to plan work where existing substrates are unknown or inconsistent

• how to stage repairs so the building can be safely adapted rather than simply covered over

 

This type of advice is particularly important for churches, council buildings, old hotels, civic buildings and adaptive reuse projects where heritage character must be retained, but the building also needs to function for contemporary use.

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Conspar and EEKOS

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Conspar is a building repair and remediation contractor.

 

On selected heritage and adaptive reuse projects, Conspar also provides practical building-interface advice to EEKOS⁠, an architecture and urban design practice.

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This relationship is valuable because heritage projects often need both design thinking and construction reality. EEKOS⁠ may lead the architectural design, while Conspar provides practical input on existing fabric, repair constraints, substrates, waterproofing, façade condition, buildability and the interface between old and new construction.

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This does not replace the role of a heritage consultant or structural engineer where those specialists are required. It helps strengthen the project team by bringing practical remediation and construction knowledge into the design and planning process.

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Selected heritage and older-building experience

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Belgian Beer Café, Perth - CASE STUDY HERE

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Conspar has undertaken heritage façade remediation work at the Belgian Beer Café, 347 Murray Street, Perth, including parapet and cornice repair works. This type of project reflects the common challenges of older hospitality buildings: prominent street-facing fabric, public safety, access constraints, façade deterioration, structural defects and the need for repair work to be carefully controlled in a live urban setting.

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Perth Town Hall - CASE STUDY HERE

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Conspar has experience with significant civic heritage buildings, including repair and remediation work associated with Perth Town Hall.

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Civic heritage buildings often involve public value, stakeholder oversight, restricted access, older masonry and render systems, and the need for repair methods that are technically sound while respecting the significance of the place.

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Victoria Park Police Station

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Conspar’s heritage experience includes older public and institutional buildings such as the Victoria Park Police Station.

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Projects of this type commonly require careful attention to masonry, render, damp, structural movement, coatings, detailing and the long-term durability of repair work.

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Carmelite Monastery, Dalkeith - CASE STUDY HERE

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Conspar has provided practical heritage building and construction-interface input in relation to the Carmelite Monastery in Dalkeith, working alongside EEKOS⁠, which has provided heritage-sensitive design and planning advice for the site.

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The project required careful consideration of the operational needs of the monastery community, the existing building setting and the long-term stewardship of the place.

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Fremantle Drill Hall / Freo.Social, Fremantle

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EEKOS⁠ undertook the design work for the adaptive reuse of the Fremantle Drill Hall into Freo.Social, transforming a significant older building into a live music, hospitality and community venue.

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Conspar provided practical heritage building interface input to EEKOS⁠, particularly around the construction realities of working with existing fabric and the points where new work meets old. This included advice on how proposed interventions could be considered from a buildability, substrate, repair and construction-interface perspective.

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This is a key part of Conspar’s value on adaptive reuse projects: helping design teams understand the practical risks and repair implications behind the architectural intent.

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Rose Hotel, Bunbury

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EEKOS⁠ worked on the heritage hospitality adaptive reuse and refurbishment of the Rose Hotel in Bunbury.

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As with the Fremantle Drill Hall, Conspar provided practical heritage building interface input to EEKOS⁠, particularly where new construction, services, finishes and operational requirements needed to meet existing heritage fabric.

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This type of input is valuable on older hospitality buildings because success depends not only on the design intent, but on how the old building is repaired, protected, adapted and practically built around.

Confidential State heritage-listed cultural asset, East Perth

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Conspar has contributed practical heritage building and construction-interface input for a confidential State heritage-listed cultural destination in East Perth.

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The work involved consideration of heritage impact, visitor experience, accessibility, reuse of existing heritage fabric and the interface between new design work and significant existing buildings.

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Common heritage repair problems we assist with

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Moisture ingress and damp

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Moisture is one of the most common causes of deterioration in older buildings.

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It may enter through roofs, gutters, parapets, balconies, flashings, windows, ground levels, failed drainage, rising damp or trapped moisture behind incompatible coatings.

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Conspar helps identify likely moisture pathways and develop practical remediation options.

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Fretting masonry and salt attack

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Older brick, limestone and masonry buildings can deteriorate through salt movement, moisture exposure and incompatible repairs.

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A repair that is too hard or too impermeable can worsen the problem by trapping moisture or forcing decay into adjacent original fabric.

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Cracked render, drummy render and failed coatings

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Render and coating failure is common on older buildings.

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The important question is whether the failure is localised and cosmetic, or whether it indicates deeper issues such as moisture, adhesion failure, substrate breakdown, salt movement or structural movement.

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Parapet, cornice and façade defects

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Parapets, cornices and decorative façade elements are highly exposed to weather and can present both durability and safety risks.

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These elements often require careful assessment, access planning, temporary protection, engineer input and a repair methodology that respects the original building fabric.

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Concrete cancer and embedded steel corrosion

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Many older civic, institutional, hospitality and apartment buildings include reinforced concrete elements that may be affected by corrosion, cracking or spalling.

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Where structural implications are possible, Conspar works with engineers to inform the repair strategy.

Incompatible previous repairs

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A common problem in heritage buildings is earlier repair work that has trapped moisture, used incompatible materials, covered up defects or failed to address the original cause.

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Conspar helps identify where previous repairs may be contributing to current deterioration.

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Heritage repair services

 

Conspar can assist with:

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• heritage building defect inspections

• remediation plans for older buildings

• masonry and render repair advice

• façade, parapet and cornice repair planning

• waterproofing investigation and remediation strategy

• concrete repair and concrete cancer assessment

• balcony, roof, wall and threshold leak investigation

• destructive investigation coordination

• repair methodology and scope preparation

• budget guidance for staged remediation works

• construction-interface advice where new work meets old fabric

• coordination with structural engineers, architects and heritage consultants

• practical advice for churches, councils, committees and asset owners

 

Why heritage clients engage Conspar

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We understand repair work on real buildings

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Heritage buildings are rarely simple. Access may be difficult. Existing substrates may be inconsistent. Earlier repairs may be concealed. Original drawings may be incomplete. The building may need to remain occupied or operational.

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Conspar brings practical site experience to the early investigation and planning stages, helping clients understand not only what may be wrong, but how the repair may actually be carried out.

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We understand the interface between investigation, design and construction

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Many heritage repair problems sit between disciplines.

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They are not purely architectural, purely structural or purely trade-based. They involve cause, consequence, material compatibility, access, sequencing, protection and buildability.

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Conspar helps bridge that gap.

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We are used to working with consultants

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Heritage projects often involve architects, heritage consultants, engineers, councils, committees, strata managers, insurers and specialist trades.

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Conspar is comfortable working as part of a broader project team and clarifying where our role starts and ends.

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We know older buildings are constrained

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Existing buildings rarely provide perfect access, perfect documentation or perfect substrates.

Repair work has to respond to what is actually there. Our advice considers latent conditions, access, staging, protection, safety and constructability from the outset.

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We can help before a full construction quote is possible

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For many heritage buildings, the first useful step is not a full construction quote.

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It is an inspection, investigation or remediation plan that identifies the issues, recommends further investigation where required, and provides a pathway for scope, budget and decision-making.

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When to contact Conspar

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You should consider getting heritage remediation advice if you are dealing with:

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• cracking to masonry, render, concrete or façades

• falling render, loose cornices or unsafe parapets

• recurring leaks that have not been resolved

• damp, salt attack or fretting masonry

• failed previous repairs

• corrosion staining or concrete spalling

• waterproofing failure in an older building

• proposed new work connecting into old heritage fabric

• a church, council or committee needing a practical repair pathway

• a heritage or older building where no clear scope currently exists

• an adaptive reuse project where buildability and existing fabric risks need to be understood early

 

Start with the right investigation

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The best heritage repairs usually begin before the repair product is selected.

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They begin with understanding the building, the defect, the cause, the constraints and the people who need to make decisions.

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If you are responsible for a heritage building, church, civic building, older hotel, strata property or significant older structure, Conspar can help you understand what is happening and what to do next.

Contact Conspar to arrange a heritage building inspection or remediation planning discussion.

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FAQ

 

Do you repair heritage buildings in Perth?

Yes. Conspar provides practical heritage building repair advice, defect inspections and remediation planning for older buildings across Perth and Western Australia, including churches, civic buildings, hospitality venues, strata buildings and significant masonry structures.

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Do you work with councils and churches?

Yes. Conspar can assist councils, churches and committees responsible for older or heritage buildings by helping investigate defects, identify likely causes and develop practical repair pathways.

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Can you help before we know the full scope of work?

Yes. In many heritage projects, the first step is an inspection or remediation plan rather than a construction quote. This helps clarify the defects, risks, likely causes, consultant input required and next steps.

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Do you provide heritage architecture services?

Conspar is a building repair and remediation contractor. Where architectural design input is required, we may work alongside architects, including EEKOS⁠, depending on the project.

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Can you help where new work meets old heritage fabric?

Yes. Conspar can provide practical construction-interface advice where new work connects into older or heritage fabric. This may include advice on substrates, moisture risk, waterproofing, thresholds, penetrations, render, masonry, concrete, access constraints and buildability.

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Do you replace the need for a heritage consultant or structural engineer?

No. Where heritage consultant or structural engineering input is required, those specialists should be engaged. Conspar’s role is to provide practical building repair, remediation and construction-interface knowledge to support the project team.

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