Gutter cleaning & roof maintenance across Sydney — fully insured, established 1986
WHIRLY BIRDS SYDNEY

Whirly Birds Installation Sydney

We supply and install Colorbond whirly birds. Contact us to get a FREE QUOTE with up to 10 YEARS WARRANTY.
Whirlybird roof vent installed on a tiled roof
BENEFITS

Benefits of Installing Whirly Birds

Reduces roof space heat

Reduces heat built up within the roof space.

Cooler ceilings

Reduces the ceiling becoming hot and radiating heat into the home.

Wind powered, free to run

Whirly birds are powered by wind, so they are free to run.

Saves on energy

Whirly birds help save on energy.

Fresh air circulation

Promotes fresh air circulation.

Dampness and mould

Assists with roof dampness and mould problems.

PRICING

Whirly Birds Supplied and Fitted

Supplied and fitted from $519 each. Every package includes a roof inspection and up to 10 years warranty.

1 Whirly Bird

$519
Roof inspection included
10 years warranty

2 Whirly Birds

$859
Roof inspection included
10 years warranty

3 Whirly Birds

$1,089
Roof inspection included
10 years warranty

4 Whirly Birds

$1,299
Roof inspection included
10 years warranty
Higher charges apply to metal roofs. Residential jobs only. No commercial sites. Conditions apply.
THE PACKAGE

Whirly Birds Spinaway Brand

Whirly birds help homes save money and stay comfortable all year. Our Spinaway brand package includes:
Conditions apply.
Stainless steel whirly bird ventilator
Green whirly bird installed on a metal roof
COLOURS

Colorbond Whirly Bird Colours

Please note, colour depictions will vary from screen monitor to actual product colour. For actual swatch colours, please see the official Colorbond website.

Night Sky and Woodland Grey

Colorbond colours: Night Sky, Woodland Grey.

Headland, Terrain and Manor Red

Colorbond colours: Headland, Terrain, Manor Red.

Classic Cream and Mill Finish

Colorbond colours: Classic Cream, Mill Finish.

HOW MANY DO I NEED

How Many Whirly Birds Do I Need?

The number of whirly birds required depends on the roof size and ventilation needs.
Whirly birds help reduce the heat in a home during the summer months by venting out the warmer air, which tends to rise, and by filtering in the cooler air from the outdoors. This process also removes wet air during the colder months.
Diagram showing how a whirly bird ventilates a house in summer and winter
SUPPLY AND INSTALL

Install or Replace a Whirly Bird

The Sydney Roof Doctor can install a whirly bird into a roof that does not have one already, or we can replace an old or damaged whirly bird and ensure that the replacement is in good working order.
Whirly birds installation is becoming more popular among Sydney residents seeking to improve energy efficiency as well as home comfort. When whirly birds are professionally installed, they provide long-term ventilation that is entirely powered by nature, and they help extend the lifespan of roofing materials by minimising internal moisture build-up. Whirly bird installation is suitable for both older as well as newly built homes.
We are always ready to help with all your roofing tasks. Call us now to install or replace your whirly birds. Supplied and fitted from $519 each.

Get your free whirly bird quote

Contact us to get a FREE QUOTE with up to 10 YEARS WARRANTY. Residential jobs only.
TESTIMONIALS

What Our Clients Say

Our roof looks as good as new for a small price. Steve and the guys were all so professional and very safe, using harnesses when required during the pressure cleaning. I can’t believe the finished result looks awesome!

Kate Liu

Thanks for a great job fixing a leak in my roof. The guys were polite, friendly and thorough, and very affordable.

Tony Shaw

So happy my neighbour recommended you to us. Steve and Tony were very professional and there was no mess, and it cost me less than the last time. Great job guys!

Doug Kent

FROM THE BLOG

Whirly Bird Advice

The latest whirly bird articles from our team.
FAQ

Frequently Asked Questions

Whirly birds are roof ventilation systems that spin using wind power to remove hot air, moisture, and stale air from your roof space, helping keep your home cooler.

Whirly birds improve roof ventilation, reduce heat buildup in the attic, lower cooling costs, and help prevent moisture and mould issues.

The number of whirly birds required depends on the roof size and ventilation needs. Most standard homes typically need 2–4 units for effective airflow.

Yes. By removing hot air from the roof space, whirly birds help reduce heat transfer into the house, making indoor areas more comfortable.

Yes. Even with minimal wind, rising hot air in the roof cavity helps the turbine spin and ventilate the space.

Professional installation usually takes about 1–2 hours per unit, depending on roof type and accessibility.

Yes. Whirly birds can be installed on most roof types, including metal roofs, tiled roofs, and Colorbond roofing.

Whirly birds generally require very little maintenance, but occasional checks are recommended to ensure smooth spinning and proper ventilation.

No. Modern whirly birds are designed to operate quietly and typically produce little to no noise when installed correctly.

Yes. Professional installation ensures the ventilator is correctly positioned and sealed to prevent roof leaks and maximise ventilation efficiency.

Install or Replace Your Whirly Birds

Call us now to install or replace your whirly birds. Supplied and fitted from $519 each. Residential jobs only.
FREE QUOTE

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