The MaestroBAL is a low powered vent with a high performance of up to 6 natural roof vents. MaestroBAL is a fire rated ventilator up to a rating of BAL-40 making it ideal for homes in bush fire rated areas.

Maestro BAL now features Bradford Ventilation's new smart ventilation technology, Air iQ. Maestro BAL is set to a powerful fixed speed for continuous, high performance ventilation. It also includes a built-in Air iQ smart box that can automatically detect heat and humidity to protect the home when it matters most.*

By ventilating with Maestro BAL you can reduce summer temperatures inside the roof and minimise condensation formation which can result in mould growth or structural decay of roof timber. Maestro BAL is a powerful, mechanically driven ventilator that continuously and reliably improves the comfort and health of your home all year round.

In addition, Maestro BAL is assessed by the CSIRO to be compliant with the fire rating requirements of AS3959-2009 up to BAL-40.

The high quality aluminium-based ventilator is preset to a continuous fixed speed and offers four additional speed settings (automatic, low, medium and high) to manage excess heat and dampness in the roof space, providing a more comfortable and healthier home while complying with ventilator requirements for bushfire areas.

The maximum flow rate of the Maestro BAL is equivalent to six wind driven vents and can be used on a continuous and reliable basis, without reliance on wind.

The quiet motor and low cost to run make this ventilator a valuable addition to the comfort level in your home. In addition, Bradford Ventilation's partnership with Sensitive Choice (National Asthma Council) shows the support for Maestro BAL as a provider of better quality air, especially for those suffering from asthma and allergies.

How many Maestro BALs do I need?

A single Maestro BAL can be sufficient to ventilate roof spaces up to 127m2. Ultimately, the number of ventilators you will need will depend on the size and pitch of your roof space.