Steel Shed Frames

Structural Steel Framed Sheds



All our sheds are made with our welded structural frames. They are made either from  welded angle iron or square or rectangular hollow section (SHS or RHS). Because the trusses are welded, our sheds are stronger than bolted c-section sheds. We prefer more steel in a shed as this determines its life span and strength against high winds. We also use a monoform purlin or RHS member for roof and wall girths. These are much stronger then the much used Top Hats (or roof battens). Our monoform purlin will also hide the teks screws from the roof. Just check out a shed that uses Top Hats as purlins and you'll see how ugly it looks to see all the tek screws sticking out. An added bonus is that you can use the monoform to run electrical cabling through for lighting and power points so you do not have to spend extra money on conduits (required if you use Top Hat 64s).


We can also make just trusses and columns should you be looking at extending your shed.

Come and talk to our advisers on how we can accomplish your ideas for you!



It's best to call us to discuss your project, but feel free to email us or request a quote via the link below

 9497 8832

Visit Us


18 Keates Road

Armadale WA 6112

Ph. 9497 8832


For Bridgetown click here

For Mandurah click here

For Narrogin click here

Opening Hours

Coastline Sheds service levels remain unaffected by the recently-announced government stage 2 & 3 changes. All of our sales, production, and delivery services are fully available and ready to assist you with your project.

We continue to implement all suggested hygiene controls for your safety. While our office stays open for customers at this stage we do ask you you to stay away if you have just arrived back from overseas or overeast travel, have contracted the Corona virus or have been in contact with someone who has the corona virus. If you have any symptoms of a cold or flu please stay at home. We can help you through phone calls and emails to. Please call us first if you are planning to come to visit us.

Monday        9am - 4pm
Tuesday        9am - 4pm

Wednesday  9am - 4pm

Thursday      9am - 4pm

Friday           9am - 4pm

Saturday                closed

Sunday                   closed

Public Holidays     closed






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