Bushfire consultant: BAL assessment, bushfire reports, what they deliver

TL;DR

A bushfire consultant carries out the on-site assessment that produces the Bushfire Attack Level (BAL) rating for a residential site, and prepares the bushfire report required for any DA or CDC on land mapped as bushfire-prone. The standard accreditation in Australia is BPAD (Bushfire Planning and Design) through the Fire Protection Association Australia (FPA Australia), with three competency levels: BPAD-1 (basic BAL), BPAD-2 (BAL and bushfire reports up to BAL-FZ), BPAD-3 (full Performance Solution preparation). Typical residential engagement: $800 to $2,500 ex-GST for a BAL assessment and basic bushfire report; $2,500 to $6,000 for a NSW Planning for Bush Fire Protection 2019 compliant report on land with complex vegetation or slope; turnaround 2 to 6 weeks. Distinct from a fire engineer: the bushfire consultant assesses the site and applies AS 3959; the fire engineer writes the Performance Solution when AS 3959 cannot be met.

What this trade covers

A bushfire consultant:

Reviews the site against the bushfire-prone area mapping for the council and state.
Attends site to identify dominant vegetation type, distance from the proposed building, and effective slope toward the vegetation.
Calculates the Bushfire Attack Level (BAL) using the AS 3959 method (Method 1, the simpler radiant-heat-and-distance approach) or a more rigorous calculation where required.
Prepares a bushfire report for the DA, CDC, or building permit pathway, setting out the BAL rating and the construction requirements that flow from it under AS 3959.
Coordinates with the NSW Rural Fire Service (or the equivalent state fire authority) where the development is in a BAL-FZ zone or a Special Fire Protection Purpose (SFPP) classification.
Where applicable, drafts a Bushfire Management Plan for the property covering asset protection zones, water supply, and access.

What’s in their scope (typical)

BAL assessment under AS 3959:2018 Method 1.
Bushfire reports for NSW DAs under Planning for Bush Fire Protection 2019.
CDC bushfire reports for NSW Class 1a complying development.
Asset Protection Zone (APZ) design and recommendation.
Vegetation classification on site (forest, woodland, grassland, scrub, etc.).
Slope measurement on the bushfire-attack side.
Limited Performance Solutions for BAL up to BAL-40 (BPAD-2); full Performance Solutions at BAL-FZ require BPAD-3.

What’s out of scope (often confused)

Performance Solutions at BAL-FZ. Most BAL-FZ Performance Solutions are prepared by a fire engineer (SFS-registered, chartered) rather than a BPAD-2 consultant. BPAD-3 holders can prepare BAL-FZ Performance Solutions, but the fire engineer often leads the engagement because of the Class 2 / commercial overlap.
AS 3959-compliant construction detailing on the drawings. That is the architect’s or draftsperson’s job, using the consultant’s BAL rating as the input.
Sprinkler system design. Where a sprinkler-based Performance Solution is used (residential bushfire sprinklers, BAL-FZ window protection), the hydraulics design is a hydraulic / fire-services engineer’s scope.
Annual maintenance of the bushfire management plan. That is the property owner’s ongoing obligation, not the consultant’s deliverable.

Engagement basics

Qualification. Accreditation through BPAD (Bushfire Planning and Design Accreditation Scheme), administered by FPA Australia. Three levels: BPAD-1 (entry, BAL only), BPAD-2 (BAL plus bushfire reports up to BAL-FZ), BPAD-3 (full Performance Solutions including BAL-FZ).
State-specific overlays. In NSW, the bushfire consultant must be familiar with Planning for Bush Fire Protection 2019 and the NSW RFS referral process. In Vic, with Bushfire Management Overlay (BMO) and Clause 53.02. In Qld, with the State Planning Policy bushfire provisions. Practitioners typically specialise by state.
Insurance. Professional indemnity cover at $1m to $5m per claim is typical for residential work.
Pay structure. Per-project fixed fee. Indicative 2026 ranges for residential:

Project type	Indicative fee (AUD ex-GST)	Turnaround
BAL assessment only, standard suburban site	$800 to $1,400	1 to 2 weeks
BAL plus DA bushfire report, NSW PBP 2019	$1,500 to $3,000	2 to 4 weeks
Bushfire report on BAL-FZ site with complex vegetation	$3,000 to $6,000	4 to 6 weeks
Bushfire Management Plan plus DA report (acreage)	$3,500 to $7,500	4 to 8 weeks
BPAD-3 BAL-FZ Performance Solution	$5,000 to $12,000	6 to 10 weeks

Tolerances and acceptance

Deliverable the certifier and the council need:

BAL rating with calculation method shown (Method 1 inputs: vegetation classification, slope, distance).
Site plan annotated with assessed vegetation, APZ, distance from building.
AS 3959 construction requirements list flowing from the BAL rating (cladding, windows, decks, subfloor enclosure, water tank arrangements).
Bushfire report compliant with the state-specific policy (NSW PBP 2019 / Vic BMO / Qld SPP).
BPAD accreditation number and currency check.

Acceptance failure modes:

Vegetation classification disputed by the council, RFS or state fire authority. Re-assessment required.
Slope measurement inconsistent with survey contour data. Reconcile before re-issue.
Performance Solution required but consultant lacks BPAD-3. Engage fire engineer.

Common defects to look for

BAL rating based on outdated vegetation mapping (vegetation cleared or re-grown since assessment).
APZ not maintained at the boundary the report assumes; affects compliance at OC.
Bushfire report not re-issued after design change (building moved closer to vegetation, deck added).
Sprinkler-based Performance Solution not commissioned, fails OC inspection.

Subbie quote pack, what you should require

When engaging a bushfire consultant, ask for:

BPAD accreditation number and level (1, 2 or 3) and currency check.
State-specific competency (NSW PBP 2019 / Vic BMO / Qld SPP).
Sample bushfire report from a comparable site.
Turnaround in weeks from site visit to report.
Re-issue fee for design changes.
PI insurance certificate of currency.
Whether RFS / fire authority liaison is included.

References

AS 3959:2018, Construction of buildings in bushfire-prone areas, Standards Australia (verified 2026-05-16)
Planning for Bush Fire Protection 2019 (NSW RFS) (verified 2026-05-16)
BPAD Accreditation Scheme, FPA Australia (verified 2026-05-16)