Complete Re-Roofing Services Across the Illawarra
From tile-to-metal conversions to complete roof overlays, Palmers Roofing delivers expert re-roofing solutions across Wollongong, Shellharbour, Kiama and all Illawarra suburbs. Upgrade your aging roof with modern materials that last decades longer.
Quick Answer — Re-Roofing Services in the Illawarra
Re-roofing in the Illawarra region (Wollongong, Shellharbour, Kiama) involves stripping the existing roofing material, inspecting and replacing damaged battens, and installing new roofing to current Australian Standards. Tile-to-Colorbond conversion costs $120–$200 per square metre, while like-for-like re-roofing ranges from $80–$140 per square metre. An average Illawarra home takes 5–10 working days to re-roof depending on size and complexity. Key benefits of tile-to-metal conversion include a 90%+ weight reduction on roof structure, improved drainage on low-pitch roofs, lower ongoing maintenance costs, and a 25+ year BlueScope manufacturer warranty. Re-roofing is recommended when existing tiles are beyond economical repair, when persistent leaks cannot be resolved through patching, or when homeowners want to modernise their property. Palmers Roofing and Repairs, based in Albion Park with NSW Building Licence 168816C, provides professional re-roofing services across the Illawarra with over 15 years of local experience.
The Re-Roofing Boom Across the Illawarra
Thousands of homes across the Illawarra were built during the residential construction boom of the 1960s, 1970s, and 1980s. The vast majority were fitted with concrete or terracotta tile roofs that were designed to last 40–50 years. Those roofs have now reached — or exceeded — their intended lifespan. Crumbling ridge caps, porous tiles, deteriorating battens, and failing sarking are increasingly common across suburbs from Helensburgh in the north to Kiama in the south, driving a surge in demand for professional re-roofing services throughout the region.
For many Illawarra homeowners, re-roofing represents the most significant upgrade they can make to their property. A new roof transforms the appearance of a home, eliminates persistent leak problems that have plagued the property for years, and delivers measurable improvements in energy efficiency through modern reflective materials and improved insulation. Properties that undergo a tile-to-Colorbond conversion regularly see increases in market value of 5–10%, making re-roofing one of the highest-return home improvements available.
Palmers Roofing has completed hundreds of re-roofing projects across the Illawarra over the past 15 years. We specialise in tile-to-Colorbond conversions, like-for-like tile replacements, and metal roof upgrades — always using premium Australian materials and ensuring full compliance with the Building Code of Australia and local council requirements. Our team understands the unique challenges that Illawarra roofs face from coastal salt exposure, high wind loading zones, and the extreme UV radiation that degrades roofing materials faster than in inland areas.
Our Re-Roofing Services
Complete re-roofing solutions tailored to every property type — from tile-to-metal conversions to full roof system upgrades across the Illawarra
Tile-to-Colorbond Conversion
The most popular re-roofing option across the Illawarra. We strip your aging concrete or terracotta tiles, inspect and upgrade the timber battens, install new sarking, and fit lightweight Colorbond steel roofing. The result is a modern, weather-resistant roof that dramatically reduces structural load and virtually eliminates ongoing maintenance.
- Complete removal and disposal of existing tiles and debris
- Full batten inspection with replacement of damaged or undersized timbers
- Installation of reflective foil sarking for thermal performance
- Premium Colorbond steel sheeting with colour choice from full BlueScope range
- New flashings, ridge capping, and gutter integration for seamless finish
Like-for-Like Tile Re-Roof
When your existing tile roof has reached end of life but you prefer to retain the classic tiled aesthetic, we carry out a full tile re-roof using modern concrete or terracotta profiles. New tiles offer improved interlock designs, better colour retention, and superior wind resistance compared to tiles manufactured in the 1970s and 1980s.
- Removal and recycling of original tiles and ridge caps
- Timber batten upgrade to current Australian Standard specifications
- Installation of modern interlocking concrete or terracotta tiles
- Flexible ridge cap pointing with polymer-modified mortar
- Upgraded valley irons and step flashings for improved waterproofing
Metal Roof Replacement
Older corrugated iron and Zincalume roofs across the Illawarra eventually reach the point where patching is no longer viable. We replace entire metal roof systems with new Colorbond or Zincalume sheeting, ensuring proper thermal movement allowance, modern fastener technology, and compliance with current wind loading requirements.
- Removal of existing corroded or damaged metal sheeting
- Purlin and rafter assessment with structural upgrades where required
- New Colorbond or Zincalume sheeting to AS 1562.1 specifications
- Upgraded roof ventilation and condensation management systems
- Complete new gutter, fascia, and downpipe integration
Partial Re-Roofing & Sections
Not every re-roofing project requires a full roof strip. When damage or deterioration is confined to specific sections — a rear extension, a flat roof area, or a particularly exposed elevation — we re-roof only the affected zone. This targeted approach delivers the benefits of new roofing materials at a fraction of the full re-roof cost.
- Section-specific re-roofing for extensions and additions
- Flat roof conversions from tiles to metal for improved drainage
- Exposed elevation upgrades for weather-damaged roof faces
- Seamless tie-in with existing retained roofing sections
- Matching colour and profile selection for visual consistency
Our Re-Roofing Process
Every Palmers Roofing re-roof follows a structured six-step process to deliver a flawless result with minimal disruption to your household
Roof Assessment & Measurement
Comprehensive inspection of your existing roof including batten condition, structural integrity, ventilation, and accurate measurement for material ordering
Detailed Scope & Quote
Transparent, itemised quotation covering all materials, labour, disposal, scaffolding, and compliance costs — no surprises or hidden charges
Material & Permit Preparation
We order premium materials, arrange scaffolding, lodge any required council notifications or certificates, and schedule your project start date
Strip & Structural Work
Careful removal of existing roofing, thorough inspection of rafters and battens, replacement of damaged timbers, and installation of new sarking
New Roof Installation
Precision installation of your chosen roofing material with new flashings, ridge caps, valleys, and gutter connections to current Australian Standards
Final Inspection & Handover
Thorough quality inspection, water testing, complete site clean-up, debris removal, and handover of warranty documentation and maintenance guide
How It Works
From initial enquiry to your brand-new roof — straightforward and stress-free
Request a Quote
Call us on 0414 658 681 or submit our online form with details about your property. We arrange a convenient time for a free on-site assessment.
On-Site Assessment
A licensed Palmers roofer inspects your existing roof, measures up, discusses material options and colours, and provides a detailed written quote.
Professional Re-Roofing
Once you approve the quote, we schedule your project, erect scaffolding, strip the old roof, and install your new roofing system to Australian Standards.
Handover & Warranty
We complete a final quality inspection, clean up your property, and hand over manufacturer and workmanship warranty documentation for your records.
Re-Roofing Service Areas
We provide professional re-roofing services across the entire Illawarra region. Free on-site assessments and quotes available for all suburbs.
Wollongong
Northern Illawarra
Shellharbour
Albion Park & Surrounds
Kiama & South Coast
The Complete Guide to Re-Roofing in the Illawarra Region
Why Illawarra Homeowners Are Switching From Tiles to Metal
The shift from tiled to metal roofing across the Illawarra has accelerated dramatically over the past decade. Industry data from the Housing Industry Association shows that Colorbond steel now accounts for over 60% of new roofing installations in coastal NSW, and the trend is even stronger in the re-roofing market where homeowners have lived with the limitations of aging tile roofs for decades. The appeal is straightforward: Colorbond eliminates the ongoing maintenance burden of tile roofs while delivering superior performance in every measurable category.
Weight is the most compelling factor for many homeowners. A concrete tile roof on a typical 200m² Illawarra home weighs approximately 10 tonnes. The equivalent Colorbond roof weighs less than 1 tonne. This 90% weight reduction means less stress on your roof timbers, wall frames, and foundations — extending the structural lifespan of your entire home. For properties on the Illawarra escarpment and in suburbs built on reactive clay soils like Dapto, Horsley, and Calderwood, the reduced load also minimises foundation movement and the cracking it causes.
Performance in severe weather is another critical advantage. The Illawarra receives an average of 1,200mm of rainfall annually, with intense storm events dumping 100mm or more in a single day. Colorbond's continuous sheet coverage with lapped joints sheds water far more effectively than individual tiles, particularly on lower-pitch roofs where water can pool between tiles and wick underneath. During the high winds that accompany east coast lows — regularly exceeding 100km/h along the coastal strip — mechanically fixed metal sheeting significantly outperforms tiles that rely on gravity and mortar bedding to stay in place.
The Complete Re-Roofing Process Explained
A professional re-roof begins well before any tiles are removed. The assessment phase involves a thorough roof inspection to document the condition of existing materials, battens, sarking, flashings, and structural timbers. Accurate measurements are taken using both physical and digital methods to ensure precise material ordering. At this stage, we also identify any issues that need addressing during the re-roof — such as inadequate ventilation, missing insulation, or non-compliant plumbing penetrations — so they can be incorporated into the project scope.
The strip phase is where most homeowners first see visible progress. Our team works systematically across the roof, removing tiles section by section and loading them into bins for disposal. As tiles come off, we inspect every batten and rafter connection. Battens that show rot, splitting, or inadequate sizing are replaced with treated pine to current Australian Standard specifications. The entire roof deck is then fitted with new reflective foil sarking that provides both a secondary weather barrier and improved thermal performance — reducing heat gain in summer and heat loss in winter.
Installation of the new roofing material follows a precise sequence. For Colorbond conversions, sheets are cut to length on-site for a perfect fit, then fixed using cyclone-rated tek screws with neoprene washers at engineered spacings calculated for your property's specific wind loading zone. New custom-fabricated flashings are fitted at every penetration, junction, and edge. Ridge caps, valleys, and barge cappings are installed with proper lapping and sealing. Finally, gutters and downpipes are connected — either reusing existing systems in good condition or replacing them as part of the project. The result is a complete, integrated roof system built to perform for 30 years or more.
Re-Roofing vs Roof Restoration — Which Is Right for You?
One of the most common questions Illawarra homeowners ask is whether they should re-roof or restore their existing roof. Roof restoration involves cleaning, repairing minor defects, repointing ridge caps, and applying a protective membrane coating over existing tiles. It typically costs $3,000–$8,000 and extends the life of a tile roof by 10–15 years. Re-roofing, by contrast, involves completely replacing the roof covering and costs $18,000–$40,000 — but delivers a brand-new roof with a 25–30+ year lifespan.
The right choice depends primarily on the current condition of your roof and your long-term plans for the property. Restoration makes financial sense when your tiles are structurally sound with only surface deterioration, your battens are in good condition, you have fewer than 5% broken or cracked tiles, and you plan to stay in the home for another 10+ years but not 25+. It is essentially a maintenance procedure that buys time before an eventual re-roof becomes necessary.
Re-roofing is the better investment when tiles are porous, heavily cracked, or delaminating; when battens show signs of rot or termite damage; when you have persistent leaks that patching has failed to resolve; or when you want to change roofing materials altogether. If your roof was installed before 1990 and you plan to remain in the property long-term, re-roofing almost always delivers better value per year than restoration. Many Illawarra homeowners who opted for restoration on a marginal roof find themselves paying for a full re-roof within 5–8 years anyway — effectively doubling their total expenditure.
Council Approvals and Building Compliance for Re-Roofing in NSW
Understanding the regulatory framework for re-roofing in NSW prevents costly delays and ensures your completed project is fully compliant. Under the NSW State Environmental Planning Policy (Exempt and Complying Development Codes), a like-for-like re-roof — replacing tiles with tiles of the same or similar profile, or metal with metal — is classified as exempt development provided it does not change the roof height, pitch, or external appearance significantly. This means no council approval is required, and work can commence immediately after your contract is signed.
When you change roofing materials — such as converting from tiles to Colorbond — the situation becomes more nuanced. In most Illawarra local government areas (Wollongong City Council, Shellharbour City Council, and Kiama Municipal Council), a material change re-roof can be approved through a Complying Development Certificate (CDC) issued by either council or a private certifier. A CDC is faster and cheaper than a full Development Application and typically takes 10–15 business days to process. The requirements include compliance with the Building Code of Australia, appropriate wind loading classification, and — in designated bushfire-prone areas — compliance with AS 3959 (Construction of Buildings in Bushfire-Prone Areas).
Heritage-listed properties and homes within heritage conservation areas face additional requirements. Wollongong LGA has several heritage precincts where external material changes require a Development Application with a heritage impact statement. Properties in designated bushfire attack level (BAL) zones — common across the Illawarra escarpment and in suburbs like Helensburgh, Stanwell Park, and parts of Figtree — must use roofing materials rated for their specific BAL classification. Palmers Roofing manages all compliance documentation for every re-roofing project we undertake, including CDC applications, bushfire compliance certificates, and structural engineering certification where required.
Frequently Asked Questions
Common questions about re-roofing in the Illawarra
How much does re-roofing cost in the Illawarra?
Re-roofing costs in the Wollongong, Shellharbour, and Kiama regions vary depending on the scope and materials. A tile-to-Colorbond conversion typically costs $120–$200 per square metre, while a like-for-like tile re-roof ranges from $80–$140 per square metre. For an average 180–220m² Illawarra home, total re-roofing costs generally fall between $18,000 and $40,000 including removal, disposal, battens, sarking, and new roofing material. We provide detailed, itemised quotes so you know exactly what you are paying for before any work begins.
How long does a full re-roof take?
A complete re-roof on an average Illawarra home takes between 5 and 10 working days depending on the roof size, complexity, and material choice. Tile-to-Colorbond conversions generally take 5–7 days, while like-for-like tile re-roofs take 7–10 days due to the additional time required for tile laying and ridge capping. We always install temporary weatherproofing at the end of each day to protect your home from rain overnight. Weather delays are communicated promptly and do not affect your quoted price.
Do I need council approval to re-roof my house in NSW?
In most cases, a like-for-like re-roof (replacing tiles with tiles or metal with metal of the same profile) is classified as exempt development under the NSW State Environmental Planning Policy and does not require council approval. However, if you are changing materials — such as converting from tiles to metal — or if your property is heritage-listed, in a conservation area, or located in a bushfire-prone zone, a Complying Development Certificate (CDC) or Development Application (DA) may be required. Palmers Roofing handles the compliance paperwork for every re-roofing project and advises you on your specific approval requirements before work commences.
Can I stay in my home during the re-roofing process?
Yes, most homeowners remain in their homes throughout the re-roofing process. We install temporary weatherproof protection each evening and work systematically across the roof in manageable sections. There will be noise from tile removal and fixing of new materials during work hours (typically 7am–4pm), and some dust is unavoidable during the strip phase. We take every precaution to minimise disruption, including dust barriers, daily clean-up, and careful protection of gardens and driveways below the work area.
What are the benefits of converting from tiles to Colorbond?
Tile-to-Colorbond conversion delivers significant advantages for Illawarra homeowners. Colorbond steel weighs approximately 4–5 kg per square metre compared to 50+ kg for concrete tiles, reducing structural load by over 90%. This weight reduction extends the life of your roof timbers and can improve structural performance during earthquakes and high winds. Additional benefits include superior drainage performance on low-pitch roofs, elimination of broken and displaced tiles, zero ridge cap maintenance, improved thermal efficiency with reflective technology, a 25+ year BlueScope warranty, and a modern aesthetic that typically increases property value by 5–10%.
What happens to my old tiles and roofing materials?
Palmers Roofing handles all removal and disposal of old roofing materials as part of every re-roofing project. Concrete and terracotta tiles are transported to licensed recycling facilities where they are crushed for use in road base and landscaping aggregate. Old metal sheeting is sent to metal recyclers. Damaged timber battens are disposed of responsibly. We leave your property clean and free of all construction debris. Disposal costs are included in your re-roofing quote — there are no hidden tip fees or removal charges.
Re-Roofing in Your Suburb
Explore our local guides for roofing advice tailored to homes across the Illawarra.
Related Roofing Services
- Roof RepairsFast, lasting repairs for leaks, cracked tiles, storm damage and worn flashings.
- Roof Leak DetectionPinpoint the true source of roof leaks and water ingress before they spread.
- Emergency Roof RepairRapid response for storm damage, active leaks and urgent tarp-ups.
- Broken Tile ReplacementMatching replacement of cracked, slipped and broken roof tiles.
Areas We Serve
Local roofing services across the Illawarra. Explore your suburb:
Ready to Re-Roof? Get a Free Quote Today
Transform your aging roof with a modern, long-lasting re-roofing solution. Contact Palmers Roofing for a free on-site assessment and detailed quote.
0414 658 681