Everything you need to know about an Asbestos Roof Replacement
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COLORBOND® is a BlueScope’s pre-painted steel that is Australian-made and designed specifically for Australian conditions. It’s not just a roof covering. It’s a complete weather system. Here’s what makes it the standard choice for Adelaide roof replacements.
COLORBOND® with Thermatech® technology reflects up to 70% of solar radiation.
Old concrete tiles sit at 50–60kg per square metre. COLORBOND® steel is around 5kg (10-to-1 weight reduction)
The factory-applied paint finish on COLORBOND® steel is baked on under controlled conditions, so the roof you put on is the roof you have in 20 years.
For Adelaide homes within 200 metres of the ocean install COLORBOND® Ultra engineered for high-salt, high-humidity environments.
With a foil-faced glasswool (Anticon™) blanket installed underneath, the sound goes from a sharp metallic ping to a low, muffled thud.
Choose from 22+ COLORBOND® colours, all with a factory-applied finish that resists UV fading for the life of your warranty.
One point of contact managing your project from start to finish
completed efficiently with minimal disruption to your home
Every replacement we do covers the whole roof, not just the sheets.
Choose from high-performance finishes like Surfmist, Woodland Grey, Basalt, or Southerly. Check the Colorbond® Steel Visualiser online or inspect roofing sheets at our Lonsdale showroom.
The foil-faced glasswool blanket installed under every sheet reduces heat, stops condensation, and dampens noise in one layer.
Leaking edges and valleys cause water damage and costly repairs. Every ridge, valley, and penetration is sealed with high precision.
Old gutters overflow and damage walls or landscaping. We replace high-flow COLORBOND® gutters and fascia at the same time, perfectly matched to your roof colour.
Solar-powered vents installation to reduce roof cavity temperatures by up to 20°C, lowering cooling costs.
Undersized or rotting battens can compromise the entire roof structure. We inspect all timber battens and replace where necessary (fully included in your quote)
OLD TILE ROOF | COLORBOND® STEEL | |
Weight | 50–60kg per m² | ~5kg per m² |
Heat performance | Absorbs and holds heat | Reflects up to 70% solar |
Maintenance | Annual pointing, re-bedding | None — surface is factory-sealed |
Storm risk | Tiles crack and shift | Engineered for high-wind loads |
Lifespan | 40–50 years, then failing | 50+ years with full warranty |
Resale value | Buyers negotiate down | Adds kerb appeal and value |
Insurance | Higher premiums as it ages | Standard rates |
Every person on your roof works directly for us. If something isn’t right, we fix it.
We inspect the site before we quote. Rotted battens, difficult access, awkward penetrations, we find it before we price it, not after.
10-year workmanship. 20-year watertight guarantee. Up to 45 years on BlueScope® materials. SA law requires 7. We give you three times that.
Most roofing companies in SA don’t last a decade. We’ve been here since 1921. If you have a warranty question in 20 years, someone will answer the phone.
Our Lonsdale showroom has 22+ colours in full 1.8 m sheets. Bring a photo of your home and see exactly how each colour will look.
We don’t paint tiles or glaze terracotta. In the Adelaide sun, coatings peel within 3 summers. One recommendation, one reason: COLORBOND® lasts.
Learn More About Roof & Render SA
Want to know more about who we are, what we do, and why we’re South Australia’s most trusted roofing company? Our company brochure showcases our history, values, services, and what sets us apart in the roofing industry. Whether you’re considering a roof replacement or simply want to learn more about our team, this is a great place to start.
We will come out to inspect your roof, assess its condition, and give you a clear recommendation on whether it is time to replace it now or if you can safely wait another year.
There is no obligation and our advice comes from nearly a century of Adelaide roofing experience.
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Most residential jobs take 3–5 days. We work in sections and never leave an exposed area overnight. If a storm is forecast, we seal stripped sections and pause. Your home stays dry throughout.
We work year-round. Spring and autumn are popular due to predictable weather, but we’ve successfully completed jobs in both summer heat and winter storms. Forecasts are monitored closely and the work is planned accordingly.
Fill in the form below to book a free consultation at our Colorbond Showroom in Lonsdale.
We will give you a call within 24 hours to organise a time that suits you.
Fill in the form below to book a free consultation at our Colorbond Showroom in Lonsdale.
We will give you a call within 24 hours to organise a time that suits you.