Metal Roofing for Home Extensions in the Illawarra
Adding an extension is a great way to create more space without leaving the home you already love. But the new roof needs to do more than simply cover the new section.
It needs to connect properly with the existing home, manage rainwater correctly and create a weather-tight transition between old and new roof areas.
PMR Profilio Metal Roofing installs Colorbond® and metal roofing for home extensions throughout Wollongong, Shellharbour, Kiama and the wider Illawarra. We work with homeowners, builders and owner-builders on extensions, renovations and additions of all sizes.
Roofing for Extensions, Renovations & Additions
Every extension is different. Some continue the existing roofline, while others introduce a new pitch, level or roof shape.
PMR can install metal roofing for:
- Ground-floor home extensions
- Second-storey additions
- New bedrooms and living areas
- Kitchen and dining extensions
- Rear and side extensions
- Garage additions and attached structures
- Major renovations
If you are building an entirely new home, see our new build metal roofing service.
Getting the New Roof Tie-In Right
One of the most important parts of an extension roof is the point where the new roof meets the existing house.
Poorly planned junctions can create weak points around flashings, valleys, walls, gutters and changes in roof height. We pay close attention to:
- Roof-to-roof and roof-to-wall junctions
- Custom flashings and trims
- Valleys, cappings and transition points
- Box gutters and drainage
- Gutter and downpipe integration
- Skylights, vents and roof penetrations
Getting these details right from the start helps the new and existing roof work together as one system.
Can a Metal Extension Roof Connect to an Existing Tiled Roof?
Yes. A metal roof can often be used on an extension even when the existing home has a tiled roof.
The roof pitch, height, drainage, flashings and condition of the existing roof all need to be considered when planning the connection.
If the existing roof is ageing or already due for replacement, the extension can also be a sensible time to consider upgrading the older section. See our roof replacement services in the Illawarra.
Why Choose Metal Roofing for an Extension?
Colorbond® and other quality metal roofing systems are a practical choice for extensions because they are durable, lightweight and flexible enough to work with a wide range of roof designs.
Metal Roofing is Ideal for
Durable for Illawarra Conditions
Built to handle rain, wind, UV and coastal exposure.
Flexible Extension Designs
Suitable for new pitches, roof levels and modern additions.
PMR works with trusted roofing products including Colorbond®, Stramit and All Metal Australia.
More Than Just Roof Sheeting
An extension roof usually involves more than the roof sheets themselves. Depending on the project, PMR can also coordinate the related metal roofing components needed to finish the system properly.
- Gutters and downpipes
- Custom flashings, trims and cappings
- Velux skylight installation
- Metal wall and ceiling cladding
- Roof ventilation and penetrations
If the renovation includes an outdoor entertaining area, see our pergola, patio and veranda roofing.
Working With Builders, Owner-Builders & Homeowners
Roofing needs to fit into the broader construction schedule, particularly when the existing home is still being used during the build.
PMR works with builders, owner-builders and homeowners to coordinate the roofing stage and make sure key roof details are considered early.
Early involvement is especially useful where the extension changes the roofline, introduces new valleys or box gutters, or creates a complex transition between old and new sections.
Why Choose PMR Profilio Metal Roofing?
- More than 12 years servicing the Illawarra and surrounding regions
- Experienced metal roofing and cladding specialists
- Colorbond®, Stramit and All Metal Australia products
- Roof inspections available
- Free quotes
- Local experience with coastal roofing conditions
When you are investing in an extension, the new roof needs to look right and perform properly for years to come.
Get a Quote for Your Extension Roof
Planning an extension or renovation in the Illawarra? Talk to PMR Profilio Metal Roofing about the roofing, flashings, gutters and related metalwork required for your project.
Roofing for Extensions Across the Illawarra
PMR services Wollongong, Shellharbour, Kiama and surrounding Illawarra suburbs, along with the Shoalhaven, Southern Highlands and South Sydney.
- Albion Park
- Austinmer
- Balgownie
- Bulli
- Corrimal
- Dapto
- Fairy Meadow
- Figtree
- Kiama
- Port Kembla
- Shell Cove
- Shellharbour
- Thirroul
- Unanderra
- Warilla
- Warrawong
- Windang
- Wollongong
- Woonona
- Surrounding areas
Frequently Asked Questions
What type of roof is best for a home extension?
Metal roofing such as Colorbond® is a popular choice because it is lightweight, durable and suitable for a wide range of roof designs and pitches. The best option depends on the extension design, existing home and roof connection.
Can you match the extension roof to my existing roof?
In many cases, yes. Where the existing home already has metal roofing, we can look at profiles and colours that complement it. A metal extension roof can also often be incorporated alongside an existing tiled roof.
Can you attach a Colorbond roof to an existing tiled roof?
Yes. The junction needs to be designed and flashed correctly, with roof heights, pitch, drainage and the condition of the existing tiled roof all taken into account.
Should I replace my existing roof when I build an extension?
Not necessarily. If the existing roof is in good condition it can often remain. If it is ageing or already due for replacement, completing the replacement during the renovation may create a more consistent finish and avoid further roofing work later.
When should the roofer get involved in an extension project?
Ideally, roofing requirements should be considered before construction reaches the roofing stage. Early involvement is particularly useful where the extension changes the roofline or includes valleys, box gutters, skylights or complex junctions.
Can PMR install gutters and downpipes for the extension?
Yes. PMR installs gutters, downpipes, flashings and associated metalwork so the drainage for the new extension can be considered as part of the overall roofing system.
Can you install skylights while roofing the extension?
Yes. PMR installs Velux skylights and can incorporate them into the new metal roof during the roofing stage.
Do you work directly with builders?
Yes. PMR works with builders, owner-builders, renovators and homeowners on extension roofing projects.
What areas do you service for extension roofing?
PMR provides extension roofing throughout the Illawarra, including Wollongong, Shellharbour, Kiama and surrounding suburbs, as well as the Shoalhaven, Southern Highlands and South Sydney.
Do you provide free quotes for extension roofing?
Yes. PMR provides free quotes. If you already have plans or drawings, having them available can help the team understand the roof design and scope of work.