Typical cost in 2025
Most homeowners pay around $14,000 for a 3-bedroom house, full roof replacement with Colorbond steel
What affects the price?
Roof size
Roofers price by the square metre — typical rates are $60–$120/m² for Colorbond and $80–$150/m² for tiles. A 3-bed house has approximately 120–160m² of roof area (measured on the slope).
Roofing material
Colorbond steel is the most popular choice in Australia: durable, lightweight, and low-maintenance at $60–$100/m². Terracotta and concrete tiles cost $80–$120/m² and last longer. Zincalume is a cheaper alternative to Colorbond.
Roof pitch and complexity
A low-pitch gable roof is the cheapest. Steeply pitched roofs, hipped roofs, multiple valleys, and skylights all add labour time. High-pitch roofs also require additional safety equipment.
Scaffolding and access
Most roofing jobs require scaffolding by law. For a standard house, expect $1,500–$3,000 for scaffold erection, hire, and dismantling. Two-storey homes cost more.
Old roof removal and disposal
Stripping an old iron or tile roof adds $1,000–$3,000 to the cost depending on size and whether skip bins are needed. Asbestos roof sheeting requires specialist removal at $2,000–$6,000.
Typical cost breakdown
Estimates are based on Australian average rates in 2025. Prices in Sydney and Melbourne are typically 10–20% higher than other capital cities.
Frequently asked questions
Colorbond vs tiles — which is better?
Colorbond is lighter, faster to install, and requires less maintenance. It's the dominant choice in most of Australia. Terracotta tiles last longer (50–100 years) and suit certain architectural styles, but are heavier and more expensive. Concrete tiles offer a middle ground.
How long does a new roof last?
Colorbond steel is warranted for 36 years but typically lasts 50+ years with minimal maintenance. Terracotta tiles can last 100 years. Concrete tiles last 40–50 years. Regular inspections and gutter cleaning extend life significantly.
Does my home have asbestos roofing?
Asbestos cement (fibro) roofing was common in Australian homes built before 1990. If you're unsure, have a sample tested before any work begins. Asbestos removal must be done by a licensed asbestos removalist — not a standard roofer.
Do I need council approval for a new roof?
Replacing a roof with the same material is generally exempt development in most states. Changing the roof material, pitch, or form may require a development application. Your roofer or local council can confirm.
Does home insurance cover roof replacement?
Storm and hail damage is typically covered by home and contents insurance. General wear and tear is not. Take photos after any storm event and report claims promptly. Your insurer may require a licensed roofer's assessment.