Your Upcoming BAL Assessment
Preparing for Your Bushfire Attack Level (BAL) Assessment: What to Expect
A Bushfire Attack Level (BAL) assessment is an important step in determining the bushfire risk for your proposed building or development. Whether you're planning a new home, extension, or other development in a bushfire-prone area, understanding the process can help ensure a smooth assessment and accurate results.
At EcoForm, we aim to provide thorough, reliable BAL assessments that support informed planning and safer building outcomes. Here's what you need to know before our assessor visits your property.
What is a Bushfire Attack Level (BAL)?
A Bushfire Attack Level (BAL) assessment evaluates the potential bushfire risk to a proposed building or development site. The assessment considers several key factors that influence how a bushfire may impact your property, including:
The type and classification of surrounding vegetation
The distance between the proposed building and classified vegetation
The slope of the land beneath that vegetation
The likely exposure to ember attack, radiant heat and direct flame contact
These factors are assessed together to determine the appropriate BAL rating for your site.
The resulting BAL report helps designers, builders and property owners comply with Australian Standards and local planning requirements while informing construction methods that improve bushfire resilience.
What Happens During a BAL Assessment?
During your site visit, one of our qualified assessors will conduct a detailed inspection of your property and its surrounding environment.
This typically includes:
Assessing surrounding vegetation and its classification
Measuring distances between vegetation and the proposed building location
Evaluating slopes and topography
Reviewing available aerial imagery and mapping
Applying the assessment methodology in accordance with AS 3959 – Construction of Buildings in Bushfire-Prone Areas
Our goal is to ensure every assessment accurately reflects your site's conditions, providing you with a dependable BAL rating.
How You Can Prepare Before Our Visit
Preparing your property before the assessment helps us complete the inspection efficiently and reduces the likelihood of additional site visits.
Before your appointment, please ensure:
✔ You've provided your site plan
A current site plan allows our assessor to accurately identify the proposed building location and assess the required setbacks from surrounding vegetation.
✔ Access is available
Please let us know if there are:
Locked gates
Security codes
Restricted access areas
Any other access instructions
Providing this information beforehand helps avoid delays during the inspection.
✔ Pets are secured
If you have protective dogs on the property, please let us know in advance and ensure they are safely restrained during the assessment.
✔ Vegetation is maintained
For the most accurate assessment, we recommend:
Mowing lawns
Slashing long grass (ideally below 10 cm)
Raking leaf litter where accessible around the proposed building area
This allows the assessor to clearly inspect site conditions and safely access relevant areas.
✔ Relevant documentation is available
If you have previous BAL reports, bushfire management plans, site surveys or other relevant documents, providing them before the inspection can assist our assessment process.
Why Preparation Matters
Every BAL assessment is based on the conditions observed during the site inspection. Limited access, obstructed vegetation or missing information can affect the accuracy of the assessment and may require a return visit.
By preparing your property beforehand, you help ensure:
A more efficient site inspection
Accurate measurements and observations
Fewer delays
Reduced likelihood of additional site visits
A reliable BAL report to support your project
After Your Assessment
Following the inspection, our team will prepare a comprehensive BAL report outlining:
Your property's Bushfire Attack Level (BAL)
The vegetation classifications used
Assessment methodology
Supporting maps and photographs
Recommendations relevant to your proposed development
This report forms an essential part of your planning or building approval process and helps ensure your project meets the required bushfire construction standards.
Need More Information?
If you have any questions before your scheduled BAL assessment, our team is here to help. We're happy to discuss site access, required documentation, or any other aspect of the assessment process.
Preparing in advance helps us deliver an accurate assessment—and gives you confidence that your project is built on reliable bushfire risk information.