Castlerock Sheds

18/05/2026

Completion of this 12x25m shed with 8x10m enclosed lean to and 4.5m wall height in Bindoon.

Featuring and complete with 100mm thick reinforced 32MPA concrete slab, vermin flashing and roof and wall insulation (main shed only).

This size shed is one of our most popular sizes, with ample space for car enthusiasts, a home workshop, height clearance for a hoist or to store your caravan or boat in.

Here’s detail of all we included:
☑️ Custom design
☑️ Engineering
☑️ Shire Development and Building Approval
☑️ Registered Builders License BC 14221
☑️ Full project management
☑️ Allowance for all plant and equipment
☑️ Concrete slab and footings by
☑️ Shed supply by
☑️ Installation by the Castlerock team

04/05/2026

Featuring and , this 12x20m shed with 4x20m lean to at 4m high is a standout! Complete with vermin flashing, roof insulation and a special gift for our valued client!

Here’s what else we included:
☑️ Custom design
☑️ Engineering
☑️ Shire Development and Building Approvals
☑️ Registered Builders License BC 14221
☑️ Full project management
☑️ Concrete slab and footings
☑️ Shed supply
☑️ Allowance for elevated work platforms and hiab
☑️ Installation by the Castlerock team

04/05/2026

Completion of this 9x14m shed with 3x14m lean to and 3.5m wall height in Chittering.

Featuring . Addition of hoist thickenings included in the slab for the car enthusiast.

This is the perfect addition to this rural property.

Here’s what we included:
☑️ Custom design
☑️ Engineering
☑️ Shire Building Approval
☑️ Registered Builders License BC 14221
☑️ Full project management
☑️ Allowance for all plant and equipment
☑️ Concrete slab and footings by
☑️ Shed supply by
☑️ Installation by the Castlerock team

17/04/2026

What a beauty! The team Northern Valleys Electrical - EC11857. delivering the goods with electrical!

13/03/2026

To our valued clients…we are still experiencing an unprecedented large volume of quote requests and are working hard to get back to everyone. We thank you for your patience as we work through them.

Meanwhile, our team is also still working hard to put jobs through shire, pour slabs and build sheds!

Here’s a 7x11m shed with 3.5m lean to we completed in Ellenbrook this week. Featuring .

11/03/2026

Completion of this 10x15m shed with 3.8m wall height in Lower Chittering

Featuring with one motorised roller door. This is the perfect addition to this rural property.

Here’s what we included:
☑️ Custom design
☑️ Engineering
☑️ Shire Development and Building Approvals
☑️ Registered Builders License BC 14221
☑️ Full project management
☑️ Allowance for all plant and equipment
☑️ Concrete slab and footings by
☑️ Shed supply by
☑️ Installation by the Castlerock team

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18/02/2026

To our valued clients…we are experiencing an unprecedented large volume of quote requests and are working hard to get back to everyone. We thank you for your patience as we work through them.

Meanwhile, our team is also still working hard to put jobs through shire, pour slabs and build sheds!

Feel free to check out our website while you wait to hear back from us!

13/02/2026

It’s been a long time coming, but finally we are live with our new and updated website! Huge thanks to Gerson from Listapage for working with us to make this happen.

Gerson has been amazing and so supportive, helping us to achieve the look, feel and functionality of the website, whilst being so patient as we have navigated working IN our business whilst working ON our business (all small business owners will relate 🤪).

One of the biggest changes for us is the shed designer app - check it out!

We’d like to extend a thank you to our team who continue to work hard each day, and to our community for your support of our family owned and operated business.

Happy browsing!

Family Owned, Western Australian BasedCastlerock Sheds is a family owned business who pride themselves in great customer service and in providing a quality, personalized product. We have more than 20 years experience in the WA construction industry and are also licensed Registered Builders, BRN 1422...

13/01/2026

First shed complete for 2026

Neat 7x11m shed with 4m wall height in Lower Chittering

Featuring shed with two roller doors is the perfect addition to any rural residential property.

Here’s what we included:
☑️ Custom design
☑️ Engineering
☑️ Shire Building Approvals
☑️ Registered Builders License BC 14221
☑️ Full project management
☑️ Allowance for all plant and equipment
☑️ Concrete slab and footings by
☑️ Shed supply by
☑️ Installation by the Castlerock team

24/12/2025

Well that’s a wrap on 2025! Every year we grow, and every year we are most grateful to our clients who choose us to create and construct their dream sheds! We are so grateful for the referrals and the widespread community support of our family business.

We too want to thank the teams , , Avon Valley Plumbing, , JBE Earthmoving, Wright Earthmoving, Hall All Contracting and PK Read Contractors for your collaboration with us.

From our family to yours, from all the team at Castlerock Sheds, we wish you all a very Merry Christmas and a Happy New Year.

See you all in January 2026!

30/10/2025

Employment opportunity!!!

Castlerock sheds are looking for someone to join our install team full time. Trade experience in carpentry, rigging or roof plumbing prefered but not essential. Must be hard working, easy to get along with and drug free. Majority of work is from Brigadoon to Gingin, must have own transport. If you would like to have a chat please message us on this page or contact Ben on 0402125611