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Whirly Birds 300mm available in larger sizes at special orderOptions: Spinaway & Superflow
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Armour Grey®

At HITEC Metal Roofing, we specialise in roof ventilation systems that are affordable, effective and built to last. Whether you need roof ventilation for a new build or you’re looking to upgrade your current home to save on energy buildings and summer proof your home, look no further than our range of the best roof ventilation in Australia.

Iconic, energy efficient roof ventilation 

HMR Supplies specialises in the installation of Colorbond sealed whirlybird roof ventilation systems. The design of the whirlybird is an Australian classic for a reason. Made from a durable metal material and available in a range of colours to suit any home, this type of roof ventilation provides a cooling effect in the summer that’s incredibly cost-effective as well as being energy efficient.

Once installed, you’ll immediately feel the impact of our roof ventilation systems; watch your air conditioning bill drop and avoid the build up of moisture in roof cavities that can lead to mould or rising damp that can threaten your property.

Best of all, our roof ventilation systems are incredibly low maintenance; once installed, you can expect them to last you for years, providing cooling comfort for you and your family.

Shop the best roof ventilation in Australia today 

At HMR Supplies, we specialise in supplying an extensive range of premium quality products to give you a roofing solution that is as functional as it is aesthetically pleasing. From roof ventilation to skylights, insulation and sun tunnels, you won’t find a better selection of roofing supplies in Australia.

Looking for a heat recovery roof ventilation solution for cost climates, or need some extra guidance on which option will be the best roof ventilation for your Aussie home? No problem! Our friendly team is here to help. Simply get in touch, and we’ll help you find the right roof ventilation to keep your home comfortable for a lifetime.


What is the purpose of roof ventilation?

Roof ventilation is a crucial part of any home’s design, providing much needed airflow and helping you save on heating and cooling costs by providing a low cost, energy efficient form of climate control.

The best roof ventilation in Australia also takes into account our country’s harsh and varied climates, giving you both temperature controlled airflow and preventing moisture build up in roof spaces, which can lead to mould or structural damage to your dwelling.

How much ventilation does my roof need?

The amount of roof ventilation and type of roof ventilation service you’ll need for your home will depend on the climate in your area, the materials your home is built from, your lifestyle needs, exposure to sun and more. At HMR Supplies, we can help you find the right roof ventilation solution that will deliver maximum payoff for your investment, and keep your home comfortable in all seasons.

What are the signs of poor roof ventilation?

The tell-tale signs of poor or insufficient roof ventilation include a ‘stuffy’ feeling even when windows are open, elevated heating and cooling energy bills, your home becoming incredibly hot during the heat of the day, moisture accumulating in the roof and walls of your home, the build-up and presence of mould and rising damp. With proper roof ventilation, your home will feel airy, and temperature control will become much more cost-effective.

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Why Choose HMR Supplies
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in 1975
Have a question or need help? 02 9771 3777

At HMR Supplies, we provide you with corrugated metal roofing for a durable and aesthetically pleasing roof that will last for years after installation. If you're looking for an affordable way to protect your property from the elements, then corrugated metal roofing with corrugated metal roof flashing is just what you need. We offer a wide range of corrugated roofing and flashing products at HMR Supplies. Contact us today to learn more about how we can help you choose the right type of roofing material for your home or business.