Ember guards are a specialised mesh designed to prevent burning embers from entering roof cavities and gutters, especially during bushfires. Ember guard mesh is made from fire-resistant materials, typically aluminium or stainless steel, with a fine mesh that blocks embers while still allowing water to flow through into the gutters. In bushfire-prone areas, embers can be carried by wind and settle in gutters filled with leaves or other debris, potentially igniting a fire. Gutter Guard Directs Aluminium Ember Guard mesh is certified by the CSIRO with a flammability index of "0" and meets.

Bushfire Attack Level Rating:

  • Ember Guard: BAL-12.5, BAL-19, BAL-29
  • Gutter Guard: BAL-12.5, BAL-19, BAL-29, BAL-40, BAL-FZ
Zincalume®
Aluminium
1mm
2mm x 2mm
Details
Mesh Material Type

The mesh used in ember guards must be made from non-combustible materials, such as aluminum, stainless steel, or other metal alloys that won’t ignite or melt under high temperatures. Both aluminum and stainless steel meshes are common choices due to their durability and heat resistance. Our Aluminium Ember Guard mesh is certified by the CSIRO with a flammability index of "0".

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Mesh Aperture Size

According to AS 3959-2018, the ember mesh must have an aperture (hole size) of no more than 2 millimeters. This ensures that embers are blocked from entering the roof space while still allowing water to flow freely into the gutters. Larger holes could allow embers to pass through, so this is a critical specification for effective ember protection.

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BAL (Bushfire Attach Level Compliance)

Ember guards are tested and rated for different Bushfire Attack Levels (BAL), which indicate the level of bushfire risk in a given area. These levels range from BAL-Low to BAL-FZ (Flame Zone), with increasing protection required as the risk escalates.

Our ember guard mesh is CSIRO-certified, meeting BAL levels: BAL-12.5, BAL-19, and BAL-29, making it an ideal choice for protecting homes in most bushfire-prone zones.

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Mesh Durability & Strength

To ensure long-term performance, ember guard mesh must be durable and able to withstand environmental conditions such as rain, wind, and UV exposure without degrading. Aluminum and stainless steel are both corrosion-resistant, making them ideal for long-term outdoor use in harsh Australian climates.

Gutter Guard Direct Ember Guard has two additional factors working in its favour.

1. We use a premium AkzoNobel Interpon D1010 Premium powder coating further enhancing the durability of our ember guards,

2. Our mesh stands apart with its 1mm thickness, this makes it 3 to 4x thicker & stronger than many of our competitors' offerings.

These two factors contribute to exceptional protection against wear and tear.

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