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Roof Ventilator Supply and Installation

The benefits of Roof Ventilation

Roof ventilators, (also known as roof vents, attic vents, or whirly birds) are widely recognisable fixtures on Australian homes, as they are perfect for extracting hot and humid air from the roof cavity directly. The most immediate benefit of house roof ventilation is the home's interior being noticeably cooler on scorching days, without the need for expensive and energy churning air conditioning.

We offer supply and installation of roof ventilators on all common roofing surfaces, offering our professional recommendation regarding the model, quantity and roof vent installation points most suited to your roof.

Particularly for inland regions in the Upper Hunter Valley, the Central Coast and the Lake Macquarie region, prone to fierce summers and occasional heavy rainfall, roof ventilators can make a big difference to the comfort of your home.

In the colder months condensation forming on the underside of the roof surface can amount to a serious problem, as it runs down beams, collects on gyprock sheets, permeates exposed materials and even leads to mould growth. A properly installed roof ventilator will do little to remove heat from your house in winter on account of it being held in by the roof insulation. Instead, it will extract moisture and vapour from your roof cavity, protecting the insulation and other materials in the roof cavity and keeping your home dry and comfortable inside.

The warm, dark and stuffy conditions inside of most attics and roof cavities make daytime shelter to many domestic pests, such as mice, possums, birds, cockroaches, and many other insects. Proper roofing ventilation will help prevent the use of your roof space by pests, by lowering the temperature inside the roof, inhibiting the growth of mould, allowing constant flow of fresh air and, critically, permitting light directly into the roof cavity during the day.

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Service you can rely on.

James York

Jay, Ty and the team at Newcastle Roofing Professionals were exceptional in their work. Having an older style residential property, it presented unique roofing challenges. They were able to navigate this, bringing a thorough service and advice, ensuring their work will be long lasting. In addition to this, they were timely with great communication and on budget. I thank you all for the effort made to make our home great.

greg mckenzie

Great job done by Newcastle Roofing Professionals. From start to finished newly installed gutters an downpipes to changing color scheme off color bond roof. Amazing transformation. Great service could not be happier with the end result. Totally Professional service from staff from beginning to the end. Went from Pale Eucalypt to Monument color scheme.


We just had new guttering installed along with roof repairs & a full roof restoration. I cannot praise them enough, the work was carried out efficiently and to a very high standard. They cleaned up and removed all rubbish. Every worker was polite and friendly & really knew their job, our roof looks brand new. The girls in the office kept us updated as the job progressed and were absolutely lovely. I have never encountered such a professional business and I would recommend them to anyone looking for first class roof work at a very good price.


Newcastle Roofing removed an old tin roof on our house in Mayfield and installed a new one in just a few days. I highly recommend the team from office staff to tradesmen. The office kept me informed every step of the way and informed me of weather delays and schedules. The roof looks fantastic as do the new gutters and downpipes. I'm so glad I chose this company after a year of procrastinating  on a new roof to stop the leaks and it has given new life to an old house.

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Roof Assessments and Roof Inspections

If you have any questions about the condition of your roof, need roof repairs or would like to book an inspection by one of our professional roof assessors, we can arrange a prompt visit.

Assessments with Newcastle Roofing Professionals gives you access to the best roofing advice and a full report on the condition of your roof. Additionally, you have the opportunity to discuss roof repairs, roof restoration, and installation of gutter guard, ventilators or other fixtures with an experienced roofing professional.

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