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Roof Replacement Cost in Victoria

Estimated $18,222$24,653
Itemized cost breakdown
ItemEstimate
Tear-off$2,363
Underlayment$993
Roofing material$6,264
Installation labor$8,281
Flashing & vents$891
Disposal$696
Subtotal$19,489
VAT (10%)$1,949
Total inc. VAT$21,437

How we estimate these costs →

What affects roof replacement cost in Victoria

Roof Replacement costs in Victoria differ from the national baseline mainly because of local labor rates. Private-sector full-time earnings in Victoria sit about 2% below the national private-sector mean (ABS AWE, Nov 2025), a small downward adjustment to roofing installation cost. Victoria's cool southern climate swings from cold, wet, wind-driven winters to hot dry summers, and its Black-Saturday legacy makes it the strictest bushfire jurisdiction — homes across the extensive bushfire-prone areas must use ember-resistant, non-combustible roofing with sealed valleys and gutter guards, while Melbourne's freeze-free but storm-prone weather keeps concrete tile the everyday default. In Victoria, a re-roof needs a building permit issued by a registered building surveyor; permit and surveyor fees commonly run $1,000–$2,500, with mandatory inspections at key stages. Roofing work includes 10% GST in the headline price (Australia-wide).