H Beam Steel for Retaining Walls (100)

Our 100UC galvanised H Beam steel posts are designed for use with 75–80mm concrete sleepers in standard retaining wall builds. These posts provide solid structural support for walls up to 1.8 metres high (engineer approval may be required) and are compliant with Australian engineering standards.

Ideal for garden walls, landscaping projects, and backyard builds, they’re part of our 100 Series steel post range.

Browse sizes below or call 0485 856 986 for help choosing the right post for your project.

Concrete and timber sleepers for retaining walls and landscaping

High-Quality H Beams Steel for Retaining Wall Supplies

Looking for a strong, long-lasting post to support your retaining wall sleepers? Our 100UC H Beam steel posts are hot-dip galvanised and engineered to support 75–80mm sleepers with structural confidence.

These H Beams are commonly used as in-line posts for standard wall builds up to 1.8 metres in height (with engineer approval). Made to meet Australian standards, they offer rust resistance and consistent strength for residential and light commercial applications.

Browse more 100 Series steel options or contact us to get help matching your post size with your sleeper type.

150UC H-Channel Steel – Middle Joiner Post for 100mm Sleepers

The H-Channel middle joiner post is designed to sit between 100mm concrete sleepers, providing structural support in the middle of the retaining wall. These are typically used when building longer walls that require consistent support between ends or corners.

Made from 150UC hot-dip galvanised steel, this post is part of our 150 Heavy Duty Series and is ideal for heavy-duty retaining walls up to 4.5 metres in height (with engineer approval).

It’s best suited for straight wall runs using 100mm wide concrete sleepers.

150 Heavy Duty H Beam for 100-120mm Sleepers

Our 150 Heavy Duty H Beam is made from high-quality steel and has been designed to support your retaining wall in the toughest of conditions. With lengths available from 1800mm to 6000mm, you can choose the size that best fits your retaining wall needs. Our prices range from $154.64 to $515.46, ensuring that you get the best value for your money.

With its hot-dipped galvanized finish, this H Beam offers long-lasting protection against weather, fire, and corrosion, ensuring that your retaining wall remains secure for many years to come. Unlike timber, this H Beam will not fade, rot, warp, or be subject to termites, making it a great investment for the future. Choose the perfect size and length to suit your needs and start building the retaining wall of your dreams with our high-quality H beams steel.

H Beam Retaining Wall: Purpose, Construction, and Benefits

An H beam retaining wall serves the purpose of providing stability and support to soil or rock masses in areas with varying elevations. These retaining walls are constructed using galvanised steel H beams or H channels, which are strong, durable, and resistant to corrosion. The H beam retaining wall is designed to withstand heavy loads and can be built to a maximum height determined by the project requirements and engineering specifications. The benefits of an H beam retaining wall include its long estimated lifespan, ability to accommodate various sizes and dimensions, and low maintenance requirements.

Installation, Maintenance, and Warranty Options for H Beam Retaining Walls

The installation of an H beam retaining wall requires careful planning and professional assistance to ensure optimal performance and longevity. The process typically involves excavating the area, embedding the H beams vertically into the ground, and inserting concrete sleepers between the beams. Proper installation ensures that the retaining wall can effectively support the soil mass behind it. Maintenance requirements for H beam retaining walls are minimal due to their galvanised steel construction, which provides protection against corrosion and weathering. Our H beams come with warranty options to give you peace of mind regarding the quality and durability of our products. Please consult our professionals for more information on available warranty options.

Customization and Cost Considerations for H Beam Retaining Walls

Our H beam retaining walls offer various customization options to suit your specific needs and preferences. The color options for H beams can be explored with our team to ensure the retaining wall complements your outdoor space’s aesthetic. The cost of an H beam retaining wall varies depending on factors such as the dimensions, materials, and labor involved. However, at Retaining Wall Supplies, we strive to provide competitive pricing for our high-quality H beams and retaining wall solutions. Contact our team for more information on the costs associated with your specific retaining wall project requirements.

Retaining Wall Supplies Products

At Retaining Wall Supplies, we offer a variety of products to help you build the perfect retaining wall for your needs. In addition to our H beams steel, we also offer:

Each of these products is designed to work seamlessly with our H beams steel to create a strong and durable retaining wall that will last for years to come.

Retaining Wall Calculator

Not sure how many materials you’ll need for your retaining wall project? Use our retaining wall calculator to get an estimate of the materials you’ll need based on the dimensions of your project. Simply enter the length, height, and thickness of your wall, and our calculator will do the rest.

Contact Us

Ready to start building your retaining wall? Contact Retaining Wall Supplies today at 0485 856 986 to speak with one of our knowledgeable professionals. We’ll help you find the right materials for your project and provide expert advice to ensure that your retaining wall is built to last.