Wonder Walls

Business Details

43 Years

experience

Precast Retaining Walls Perth WA

Established in 1983, Wonder Walls is Western Australia's oldest manufacturer and installer of precast reinforced concrete retaining walls. Our team combines decades of hands-on experience with factory precision to deliver durable, code-compliant solutions tailored to residential and commercial needs. From initial consultation to final installation, we prioritise clear communication, timely execution, and meticulous attention to detail. Our retaining wall systems are engineered to meet Australian Standards AS1170.0, AS3600:2009, and AS4678:2002, ensuring structural integrity and longevity.

With a focus on innovation, we continuously refine our processes to incorporate advancements in materials and design while maintaining cost-effectiveness. Our commitment to client satisfaction is reflected in our free site inspections, customised solutions, and after-sales support. Backed by a reputation for reliability, we serve Perth and regional WA with both supply-only and professional installation services.

Services

Precast retaining walls Installation services DIY supply kits Engineered compliance solutions Custom colour finishes

Details

Year established: 1983

Highlights and features

Australia's longest-established precast retaining wall manufacturer since 1983
Engineered solutions compliant with AS1170.0, AS3600:2009, and AS4678:2002 standards
Free site inspections and obligation-free quotes across Perth
DIY-friendly panels with professional installation options
Proven track record with thousands of successfully completed projects

What people say

Fantastic results Efficient sales and workmen Highly recommend Superior retaining wall solution Excellent customer service

Website

Update Listing

Services

Precast Retaining Walls

Factory-engineered precast concrete retaining walls designed for durability and structural integrity. Our system uses steel-reinforced panels and posts that meet Australian Standards AS3600:2009 and AS4678:2002. Ideal for residential subdivisions, commercial developments, and landscaping projects requiring space-efficient solutions. Panels retain up to 1.5 metres of earth pressure while maintaining aesthetic appeal through multiple finish options.

Professional Installation

Full installation services performed by experienced subcontractor teams across Perth. Our installers follow precise engineering specifications for post placement and panel assembly, ensuring compliance with wind load and vehicle surcharge requirements. Projects typically complete within 1-2 days, with minimal disruption to surrounding properties and thorough site clean-up included.

DIY Supply Kits

Pre-fabricated retaining wall kits available for self-installation. Includes all necessary panels, posts, and technical documentation for compliance with Australian Standards. Suitable for competent DIYers seeking cost-effective solutions, with optional engineering drawings available through Structerre Consulting Engineers for council approvals.

Engineered Compliance Solutions

Custom-engineered retaining wall solutions meeting revised Australian Standards. Incorporates enhanced steel reinforcement, ligatures, and adjusted post footings to satisfy updated wind action (AS1170.2:2011) and structural design requirements. Documentation available for council submissions and building approvals across Western Australia.

Custom Colour Finishes

Four finish options (plain, limestone, block, slate) in grey and cream tones to complement architectural styles. Textured surfaces provide visual appeal while maintaining structural functionality. Finishes applied during manufacturing ensure consistent quality, with samples available at our Carlisle showroom or Homebase Expo displays.

People

Mark Williams

General Manager

With extensive building industry experience, Mark oversees operations at Wonder Walls. His expertise in precast concrete systems ensures quality control from manufacturing to installation, maintaining the company's reputation for excellence since 1983.

Walter Fulmizi

Office Operations

Managing day-to-day administrative functions, Walter ensures efficient order processing and client communication. His manufacturing background supports seamless coordination between sales, production, and installation teams across Western Australia.

Kates Carlon

Accounts & Support

Handling financial operations and client support, Kates maintains the company's commitment to transparent billing and prompt service delivery. Her team ensures smooth transactions for both DIY customers and commercial clients.

Questions

What Australian Standards apply to Wonder Walls?

Our walls comply with AS1170.0, AS1170.1, AS1170.2, AS3600:2009, and AS4678:2002 standards for structural integrity and earth retention.

Can I install a Wonder Wall myself?

Yes, our DIY-friendly panels can be installed by homeowners, or we can arrange professional installation across Perth.

What heights can Wonder Walls retain?

Our system is engineered to retain up to 1.5 metres, with structural modifications available for specific requirements.

How quickly can installations be completed?

Most projects commence within two weeks, with installation times varying based on project scale and site conditions.

What colour and finish options are available?

We offer grey and cream panels in plain, limestone, block, and slate finishes to suit diverse design preferences.

Videos

Reviews (4)

Write a Review

Matt Stafford

Jul 28, 2020 Report

Terrific service from this company right from first contact through to a finished job. Site left clean and tidy afterwards and very reasonable with a price discount for works that didnt have to be done. A refreshing experience these days. Well done Wonderwalls Perth.

Lou Langdale

Jul 10, 2020 Report

Having tried up to 12 local businesses and they dont return calls or turn up we stumbled across Wonder Walls. Wow what a great job. We are ecstatic about our new fence. Paul kept in touch all the way through the job and came back to check the finished fence. We would highly recommend Wonder Walls if youre looking for great service and workmanship.

Phil Taylor

Dec 31, 2019 Report

We had a job with difficult access but Lance and his team did a great job. The walls were constructed as we wanted them with a minimum of disruption to the area. They cleaned up the area after they had finished. the quoting process was also good in that they didn't overstate what we needed to do the job of retaining the areas of concern. This is a big plus when you don't know what is the standard required.

Chris Chapman

Sep 28, 2019 Report

I would (and have been) recommend Wonderwalls to anyone considering a retaining or landscaping wall. They did a fantastic job and the finished product looks amazing. The guys were very patient at answering all the questions I had and left the site very clean and tidy. Very satisfied.