Pricing Methodology & Wage Index
Every cost benchmark generated across BuildCheck AU is derived from statutory industrial awards, Australian Standards (AS/NZS), and live supplier pricing indices.
Independent Governance Guarantee
BuildCheck AU does not operate as a contractor referral broker or accept paid algorithm positioning. Rates represent audited independent baseline averages across Australian states and territories.
1. Fair Work Wage Basis & Contractor Chargeouts
Building and Construction General On-site Award [MA000020]
Level 3 Tradesperson (CW3) Statutory Base
Base Hourly Rate: $31.40 – $32.80/hr (38-hour week)
Industry Allowance: ~$53.72/week residential on-site
Covered Classifications: Concreters, carpenters, bricklayers, boundary fencers, roof tilers, licensed trade assistants.
Source: Fair Work Commission Award [MA000020], updated annually.
Step-by-Step Chargeout Derivation
*Commercial multiplier absorbs commercial vehicle amortization, tool wear, non-billable quoting hours, and public liability insurance ($10M–$20M).
2. Australian Standard Material Benchmarks
Verified against Standards Australia (AS/NZS) specifications
Bluescope Steel / Colorbond
Standard 0.42–0.48 BMT fencing and roofing profiles.
$45 – $65 / m² (Supply)
Ready-Mix Concrete
N20 / N25 MPa residential slab and footing mix.
$180 – $220 / m³ (<15km radius)
H4 Treated Pine
Preservative treated timber rated for in-ground retaining.
$800 – $1,200 / m³ (Milled)
Structural Hardwood
F17 / F27 Kiln-dried Australian hardwood framing.
$1,200 – $1,800 / m³ (Graded)
3. Geographic Multipliers & Logistics Weighting
Freight differential, cartage minimums, and regional travel allowances
| Geographic Zone | Multiplier | Distance Parameters | Supply Chain Impact |
|---|---|---|---|
| Capital Metro | 1.00x | <25 km from primary CBD | Standard delivery depots; zero cartage surcharge. |
| Outer Ring & Peri-Urban | 1.15x | 25 km – 80 km from CBD | Extended transit, secondary batching plant fees. |
| Regional & Remote | 1.35x | 80 km+ from Capital CBD | Long-haul road freight, batch plant delivery delays. |
Disclaimer & Statutory Scope
BuildCheck AU benchmarks represent indicative independent averages for planning and consumer budgeting purposes. Calculations do not substitute for on-site engineering assessments or formal written trade quotes.
Final quotations are subject to subsurface conditions (rock excavation, moisture content), sewer and stormwater easement clearances, boundary peg surveys, and local council Development Control Plan (DCP) requirements.