02 97637734



sales@bigwhitebuilding.com.au


Unit2/4 Forge Street, Blacktown NSW 2148






Roof Ventilation

Improve airflow, reduce heat, and protect your roof with effective ventilation solutions.

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Spinaway

The Spinaway is a reliable, wind-driven roof ventilator designed for residential use. Suitable for both metal and tiled roofs with pitches up to 45¡ã, it features a 300mm corrosion-resistant turbine, operates with no electricity, and comes in a range of standard Colorbond colours. Backed by a 10-year warranty, it¡¯s the ideal choice for reducing heat and moisture build-up in the home.

Superflow

The Ampelite SuperFlow is a high-performance, wind-driven roof ventilator designed specifically for residential use. Its unique internal fan design maximises airflow, helping to remove trapped heat and moisture from your roof space ¡ª all without using a single watt of electricity. The 300mm corrosion-resistant turbine suits both metal and tiled roofs, comes in a wide range of Colorbond colours, and is available with bushfire-rated mesh for BAL compliance. Whether you¡¯re keeping cool in summer or reducing damp in winter, SuperFlow improves comfort and efficiency year-round. Backed by a 15-year warranty for total peace of mind.

Light Commercial Roofvent

Designed for light commercial applications, the Ampelair AA500 is a wind-driven aluminium ventilator with a large 500mm throat, engineered to handle higher airflow demands. It features a variable pitch base for easy installation across a range of roof angles, making it ideal for warehouses, workshops, and other commercial buildings. With fully enclosed stainless steel bearings, a durable double nylon casing, and corrosion resistance in harsh or mildly acidic environments, the AA500 offers long-lasting, low-maintenance performance. Backed by a 10-year warranty, it¡¯s a robust solution for improving ventilation without electricity.

SV Industrial Ventilators

Built for demanding environments, Ampelair SV Industrial Ventilators deliver powerful, wind-driven ventilation for factories, warehouses, schools, sporting facilities, and more. With throat sizes ranging from 150mm to 950mm, these heavy-duty aluminium ventilators remove hot, moist, or contaminated air without power ¡ª reducing heat stress, condensation, and harmful fumes.

Designed for year-round performance, they¡¯re available with variable pitch bases to suit a wide range of roof types. Key features include fully enclosed stainless steel bearings, low-friction design for longer life, and a 15-year warranty. Proudly Australian-made for industrial-grade reliability.

Earthwool

Looking for insulation that¡¯s softer on you and the planet? Earthwool Batts deliver outstanding thermal performance with a noticeably softer feel and minimal dust. Made using advanced technology and recycled glass, they¡¯re a popular alternative to traditional fibreglass. Available in 430mm and 580mm widths for both walls and ceilings, Earthwool is ideal for those who want comfort without compromise.

Solar Star

The Solar Star RM-1600 is Australia¡¯s most trusted solar-powered roof ventilator, delivering high-performance ventilation with zero running costs. Built to withstand harsh Aussie conditions, it features a whisper-quiet, brushless DC motor, advanced solar panel, and a corrosion-resistant fan that quietly extracts heat and moisture from your roof cavity. Ideal for residential homes, it¡¯s compliant with the highest cyclone standards, tested to ISO9001, and backed by a 10-year warranty. Easy to install and completely self-powered, Solar Star is a smart, energy-efficient way to keep your home cooler and drier ¡ª year-round.


Trusted Brands

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At Jay Jay Building Supplies, we are very selective about the brands we distribute to our customers. We only accept the most reliable products from reputable companies. Some of the brands we offer are listed below. Reach out to our specialists for more information.

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Reliable Building Materials

Jay Jay Building Supplies is proud to provide all the materials you need from the beginning stages of foundation laying to the final touches.

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Competitive delivery rates from Sydney to Lithgow

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Need help getting started? Call us today to receive qualified assistance from a professional. We¡¯ll match you with the best supplies for your needs.


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Head Office

02 97637734

sales@bigwhitebuilding.com.au

Unit2/4 Forge Street, Blacktown NSW 2148


 Our Products

When searching for a building material supplier, you need a team you can trust. As Blacktown's newest go-to for construction materials, Big White Building Materials combines premium cladding products with fresh energy and exceptional customer service. We are dedicated to making your building experience as smooth as possible.

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