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COLORBOND® Sheds

Ironstone®
COLORBOND® Sheds
and Garages

Looking for a deep blue-grey shade for your shed or garage? Competitively priced Ironstone COLORBOND® sheds tailored to your specifications.

True Blue Sheds customers 2000+ customers can't be wrong.
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Ironstone® COLORBOND® Sheds and Garages
Ironstone®

Complementary Colours and Tech Specs

View the most common colours that our clients pair with COLORBOND® Ironstone® on their new sheds.

COLORBOND® Ironstone® COLORBOND® Deep Ocean® COLORBOND® Monument® COLORBOND® Surfmist® COLORBOND® Southerly® COLORBOND® Shale Grey™ COLORBOND® Woodland Grey® COLORBOND® Night Sky®

Ironstone complementary colours include:

  • Surfmist® - crisp light walls under an Ironstone® roof for a classic coastal look
  • Shale Grey™ - a mid-tone neutral that softens Ironstone's depth on larger sheds
  • Southerly® - a pale, cool grey for trims and flashings that keeps the scheme clean
  • Monument® - tone-on-tone charcoal for a modern, low-contrast finish
  • Woodland Grey® - a muted green-grey pairing that settles into rural and bush settings

Ironstone® is a strong colour that blends beautifully with many popular Colorbond® shades. Whether you're after contrast or cohesion, we can help you select complementary tones for your roof, walls, gutters, flashings, and doors.

Use our shed designer tool to experiment with colour combinations or talk to our team about creating a personalised palette that suits your site and property.

We'll help you bring your colour vision to life, whether you're matching existing buildings or starting from scratch.

Tech Specs:

Colour Values:

  • CMYK: 37 20 5 80
  • RGB: 62 67 76
  • HEX: #3E434C

Nominal Thermal Values

The Solar Absorptance value of Ironstone® is 0.73, and its Solar Reflectance Index is 27.

Dulux Equivalent – Ironstone®

  • Hex: 474b50
  • RGB: 71 75 80
  • LRV: 10

Quality Colorbond® buildings,
inspired by the colours of Australia.

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100% Australian Made

Built with Australian BlueScope steel and Colorbond cladding.

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Local Engineering

Engineered and designed to suit your site and local wind conditions.

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Free Delivery

Enjoy free delivery to most major populated areas nationwide.

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Fast 24-Hour Quotes

Receive a personalised quote quickly, within just 24 hours.

Ashley Barrett

Ashley Barrett

Managing Director

With over 12 years of experience designing and selling high-quality Australian-made sheds, Ashley keeps designs practical, strong and straightforward.

One of the boldest and most architectural colours in the Colorbond® range, Ironstone® is a deep, steely blue inspired by stormy skies and rugged coastal cliffs. At True Blue Sheds, we offer Ironstone® across our full range of steel buildings, garages, barns, carports, rural sheds, and workshops, all custom-built for Australian conditions.

Crafted from 100% Australian BlueScope® steel and clad in genuine Colorbond® sheeting, our Ironstone® sheds combine standout aesthetics with serious strength. This sophisticated colour pairs beautifully with both light and dark trims, and looks equally at home in rural or urban environments.

Choose between Trimclad or classic corrugated profiles to suit your style. You can customise the roof pitch, bay widths, door positions, and more with our free online shed designer. Every kit is engineered for your local wind region and comes pre-punched and ready to assemble.

When you choose True Blue Sheds, you're not just building a shed, you're investing in lasting durability, style, and expert Australian-made craftsmanship. Let Ironstone® bring a bold, contemporary edge to your next project. We deliver Australia-wide.

Design it yourself

Design your Ironstone® shed in 3 steps

Imagine Your Ideal Shed

1. Dream it.

Get creative with our easy-to-use online designer. With unlimited design options at your fingertips, your dream shed is just a few clicks away.

1. Dream it.
Choose Starter Template

2. Design it.

Choose from our popular starter templates below to quickly begin customising your shed. Or start from scratch and create a design that's uniquely yours.

1 / 2
A classic gable double garage with two roller doors in the end wall — secure parking for two vehicles with room to spare for storage and shelving.TBS19092622

Double Garage

6m x 6m x 2.4m

Customise This Design
Three bays and three roller doors along the front — park the cars, the trailer and the mower with room left over. A straightforward gable design that suits most blocks.19092637

Triple Garage

6m x 10m x 2.4m

Customise This Design
The classic American barn profile: a raised centre bay with a high roller door, flanked by two lower side bays. Height for the van or hoist in the middle, storage either side.TBS1909202640

American Barn

11m x 9m x 4.2m

Customise This Design
An Aussie barn under one continuous gable roofline — three roller doors across the front with a taller centre bay, and clean lines from every angle.TBS19092643

Aussie Barn

11m x 9m x 3.6m

Customise This Design
An enclosed garage with an open garaport out front under the same roofline lock the tools and toys away, and keep the daily drives under cover.19092646

Garaport

6m x 12m x 2.7m

Customise This Design
A high-clearance garage sized for the caravan, with a full-height roller door and PA door, plus an open awning down one side for the boat or trailer.TBS190926904

Caravan Garage

9m x 6m x 2.7m

Customise This Design
A practical workshop with two roller doors on the long side, a PA door and a window for natural light. Shown in Dover White® with Deep Ocean® doors.TBS190926912

Workshop Shed

8m x 15m x 4.5m

Customise This Design
A commercial grade shed with two wide roller doors and separate personnel doors on the long side, suited to workshops, depots and light industrial use.TBS190926920

Commercial Shed

8m x 22m x 4.5m

Customise This Design
Hay ShedTBS190626923

Hay Shed

8m x 28m x 4.5m

Customise This Design
Self Storage BuildingTBS190626931

Self Storage Building

8m x 25m x 3.6m

Customise This Design
Your Dream. Our Craftsmanship.

3. Build it.

Explore completed projects and get inspired by real sheds we've built for customers just like you.

See More Customer Sheds
Rendered shed design preview Completed boat shed project

Explore all 22 COLORBOND colours

Choose from a wide selection of genuine COLORBOND colours to perfectly complement your new shed and surrounding property.

COLORBOND® ClassicDover White™ COLORBOND® ClassicSurfmist® COLORBOND® ClassicSoutherly® COLORBOND® ClassicShale Grey™ COLORBOND® ClassicBluegum® COLORBOND® ClassicWindspray® COLORBOND® ClassicClassic Cream™ COLORBOND® ClassicPaperbark® COLORBOND® ClassicEvening Haze® COLORBOND® ClassicDune® COLORBOND® ClassicGully™ COLORBOND® ClassicJasper® COLORBOND® ClassicWallaby® COLORBOND® ClassicBasalt® COLORBOND® ClassicWoodland Grey® COLORBOND® ClassicIronstone® COLORBOND® ClassicDeep Ocean® COLORBOND® ClassicManor Red® COLORBOND® ClassicPale Eucalypt® COLORBOND® ClassicCottage Green® COLORBOND® ClassicMonument® COLORBOND® ClassicNight Sky®
What our customers say

Why customers love True Blue Sheds

Don't just take our word for it. Here's what real shed owners have to say about their True Blue experience.

Fantastic service from start to finish. Ashley and the True Blue Sheds team made buying our machinery shed straightforward.

Walter Fitzpatrick Albany
Facebook

We purchased a zinc machinery shed from True Blue Sheds, and we were blown away with how solid the shed was.

Sarah Singleton NSW
Verified customer

Great experience dealing with Ashley from True Blue Sheds. He spent longer than he should have working with us to get the design just the way we wanted.

Mic Gardner Albany
Google
Got Questions?

Get your Ironstone® shed questions answered here.

Still got questions?

Contact Us
Can I use Ironstone® on the roof and walls?

Yes. Ironstone® can be used across roof sheets, wall sheets, trims, gutters and doors depending on the final design.

Can I pair Ironstone® with other COLORBOND colours?

Yes. The complementary colour section shows common pairings, and our team can help refine colour selections during quoting.

Are different cladding profiles available?

Yes. Most wall and roof sheets can be supplied in common profiles such as Trimclad or Corrugated, depending on the building and site needs.

Can I see the colour in the shed designer?

Yes. You can start with a shed template and test colours, openings and layouts before sending through your quote request.

Still got questions?

Contact Us
Our range

Explore our complete range of steel buildings

From compact garages to industrial warehouses, we've got you covered.

Sheds

Sheds

View our full range of shed designs or custom design your own.

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Garages

Garages

Flexible garage options to store cars, boats, bikes or caravans.

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Barns

Barns

View our full range of American, Aussie, and Skillion Barns.

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Farm Sheds

Farm Sheds

View our range of farm sheds to keep your machinery and produce safe.

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Commercial Sheds

Commercial Sheds

Keep your business running with industrial and commercial sheds.

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Colorbond Sheds

Colorbond Sheds

Choose genuine COLORBOND colours and profiles.

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Carports

Carports

Protect vehicles from sun, rain and hail.

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Shed Kits

Shed Kits

Shed kits supplied ready for installation.

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Workshops

Workshops

Workshop layouts for tools, storage and practical workspace.

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Rural Sheds

Rural Sheds

Practical steel buildings for farms, acreage and regional blocks.

View Range

Ready to design your Ironstone® shed?

Send through your site details and the True Blue team will help shape the right building, colours and inclusions for your property.

Get Your Free Quote Call 1300 445 889