Australian Trade Cost Calculators
Professional cost estimators for residential construction. Get instant estimates with integrated statutory planning checks, licensing triggers, and Fair Work award wage benchmarks across 14 trade categories.
Boundary Retaining Wall
Structural cost modeling with footing engineering and height-based DA triggers.
Concrete Slab & Driveway
Calculate sub-base prep, mesh reinforcement, and council crossover permits.
Fencing Cost & Boundary
Colorbond and timber fence runs with statutory 50/50 neighbor cost-sharing splits.
Decking & Patios
Subfloor framing and board materials with NCC Part 3.9.2 balustrade triggers.
Pergolas, Patios & Carports
Open-air and polycarbonate covered structures with roof area and boundary setback checks.
Roof Replacement & Restoration
Colorbond and tile replacements with Safe Work Australia height scaffold allowances.
Paving & Structural Landscaping
Driveway pavers, pool surrounds, and drainage slopes with permeable land ratios.
Sheds & Outbuildings
Colorbond garden sheds, prefabricated workshops, and slab anchor specifications.
Demolition & Site Excavation
Machine plant hire, cut-and-fill soil removal, and hazardous material site audits.
House Painting (Interior & Exterior)
Three-coat surface finishes, ceiling height scaffolds, and AS 4361.2 lead paint checks.
Granny Flat & Secondary Dwelling
Turnkey secondary dwellings with fast-track CDC boundary setbacks and lot size checks.
Tree Removal & Lopping Permit
Canopy removal and stump grinding with LGA Tree Preservation Order (TPO) checks.
Complete Bathroom Renovation
Full strip-out and rebuild with mandatory wet area waterproofing compliance.
Kitchen Renovation
Cabinetry runs, trade breakdowns, and compliant crystalline-silica-free stone surfaces.
Independent Statutory Calculation Methodology
All BuildCheck AU calculators calculate material quantities and labor hours referenced against the Building and Construction General On-site Award [MA000020] CW3 base chargeout rate, combined with standard regional supply price sheets.
Before commencing structural building work, verify whether your project requires statutory building insurance (HBCF in NSW, DBI in VIC, or QBCC Home Warranty) and ensure your chosen contractor holds a current, unrestricted trade licence.