Mezzanine Stairs

Safe and Practical Solutions for Industrial Mezzanines, Elevated Workspaces and Elevated Storage Spaces

Mezzanine access stairs provide secure and compliant ways to move between the levels, elevated zones, and storage areas in industrial and commercial buildings.

We design modular mezzanine access systems and stairs for risk reduction, compliance support, and efficient daily operations.

Mezzanine Staircases and Platforms

Safe, Compliant Access Between Levels

Access to mezzanine levels must be durable, practical, and fully compliant with Australian safety standards.

Safetylyne designs and manufactures mezzanine stairs for warehouses, manufacturing facilities access, plant rooms and other industrial builds to provide reliable movement between levels while enhancing workflow and improving operational safety.

Proper design doesn’t just protect workers - it ensures compliance with necessary standards and regulations, such as AS 1657:2018 and WHS regulations, reducing risks and long-term costs.

Mezzanine Stairs - Structural Access Solutions Design And Installation

Structural Mezzanine Access Solutions

Every facility is different, so access must adapt to different heights, layouts, and space restrictions.

Fixed stairs, modular platforms, and elevated walkways provide safe, slip-resistant pathways that support both routine operations and emergency egress.

How do you choose the right mezzanine STAIRS for your BUILDING?

The best mezzanine stair choice depends on your space, frequency of use, and compliance requirements.

Choose access solutions, which will:

Provide slip-resistant, guarded access to raised platforms
Meet stair width, tread, and riser requirements per AS 1657:2018
Integrate guardrails, handrails, and mid-rails for full fall protection
Fit compact or retrofit applications where space is tight
Handle high traffic and structural load spread with durable, industrial-grade aluminium systems

If your facility has public access - choose AS 1428 compliant mezzanine stairs.

For industrial access - choose AS 1657 compliant mezzanine stairs.

Not sure what type of Mezzanine stairs to choose? - Talk to Safetylyne team and our height safety and access experts will help you with the right solution for your building and for your particular situation.

Safetylyne engineers, designs, manufactures, installs and certifies mezzanine stairs and complete access solutions for industrial sites, warehouses and manufacturing facilities.

Our team will find the most cost-effective and suitable solution for your needs and will advise on the integration into your site plan with other height safety systems if required.

Guard rail for height safety compliance for Mezzanines

Design Considerations for Mezzanine Access

How to plan mezzanine access?

When planning mezzanine and cleanroom access in your building desin, consider:

Clearances around racking, walls, and plant
Guardrails and handrails on all exposed edges
Loading points, with swing gates or access barriers
Emergency egress and multiple clear access routes
Fall protection where workers can move between levels or near drop-offs

Designing access early avoids retrofitting costs and ensures maintenance teams can operate safely for years to come.

Safe and Efficient Mezzanine Access Stair Systems

Proper access to mezzanine levels is essential for safe movement of maintenance teams, equipment, and materials during maintenance or daily operations.

Well-designed systems, mezzanine staircases, or industrial staircases reduce fall risks, support compliance, and improve efficiency in industrial and commercial environments.

Access Solutions for Mezzanine Areas MAY ALSO Include:

Fixed aluminium stairs for safe, regular access to mezzanine floors
Gantries and walkways for secure movement between elevated zones
Step-over units for navigating over low barriers, pipes, or obstructions
Guardrails and edge protection to prevent falls
Modular platforms to extend or adapt access routes as needed
Viewing safety platforms

All components are built from lightweight, corrosion-resistant aluminium - ensuring long-term durability, low maintenance, and easy integration into existing structures.

Modular Mezzanine Platforms

Expanding Space Without Major Construction

Custom mezzanine platforms allow you to maximise vertical space without extending your building footprint.

Designed and built in Australia, these modular systems integrate seamlessly with existing mezzanines and can adapt as your operations grow.

Benefits:

Expand storage or production areas vertically
Tailored platforms built to your workflow
Safe, compliant access with minimal disruption
Quick installation and long-term durability

Ladders vs. Stairs for Mezzanine Access

When should you choose a mezzanine ladder or attic ladder instead of stairs?

According to Australian safety standards and regulations, AS 1657 treats stairs as the preferred access method and allows ladders where stairs are impractical.

For mezzanines, this usually means infrequent access, which involves no carrying and has limited floor space.

Typical examples are plant mezzanines, storage lofts visited a few times a month, and tight retrofits where a stair footprint won't fit.

Stairs are the safest and most versatile choice for frequent use and carrying load upstairs. Ladders can be a more suitable access method for infrequent access when carrying load is not required.

Mezzanine fold down ladder can be a also a practical option when space is limited, access is occasional, or the mezzanine is used for light storage rather than daily operations.

Safetylyne designs and manufactures mezzanine ladders and stairs in Australia, which guarantees quality and compliance, and eliminates international supply risks for you.

Talk to Safetylyne team for a height safety site audits, and we will help you determine the right solution for your site and ensure it meets compliance standards.

Mezzanine Access Compliance:

Australian Standards and Safety Requirements

All mezzanine access systems must meet key Australian safety standards to reduce the risk of falls and ensure long-term compliance.

The following regulations apply to fixed stairs, platforms, ladders, and elevated access pathways:

AS 1657:2018 – Covers the design and installation of fixed platforms, walkways, stairs, and ladders for safe access and movement at height.
WHS Regulations – Require risk management procedures for all work involving elevated areas, including mezzanines.
AS/NZS 1891.4:2009 – Applies where personal fall arrest systems are used for vertical or restricted access.

Designing access in line with these standards not only ensures legal compliance - it also improves safety, reduces maintenance downtime, and supports efficient site operations.

Frequently asked questions about mezzanine access design.

WHAT ARE THE SAFETY STANDARDS FOR MEZZANINE STAIRS IN AUSTRALIA?

<ul class="rteBlock defaultList" data-auto="rte-block"><li>AS 1657:2018 - sets the design rules for fixed stairs, platforms, walkways and ladders in Australian workplaces. It covers stair width, pitch, treads, landings, handrails and guardrails. WHS laws require safe access to every work area, and regulators use AS 1657 to judge it. AS/NZS 1170.1 sets the loads the stairs must carry. Safetylyne designs every mezzanine stair to AS 1657:2018 and hands over full compliance documentation at completion.</li></ul>

DO MEZZANINE STAIRS NEED TO COMPLY WITH AUSTRALIAN BUILDING CODES?

<ul class="rteBlock defaultList" data-auto="rte-block"><li>Yes, when the mezzanine forms part of the building's usable floor area. The National Construction Code (NCC) then applies to the stairs as part of the path of travel and fire egress. Stairs serving plant, storage or maintenance areas fall under AS 1657 and WHS law. Your building certifier confirms which rules apply. We design to the certifier's requirements from day one so the stairs pass inspection first time.</li></ul>

WHAT ARE THE STANDARD DIMENSIONS FOR MEZZANINE STAIRS?

AS 1657:2018 sets a minimum clear width of 600 mm. Wider stairs suit two-way traffic and people carrying stock. The pitch sits between 20° and 45° [confirm], with the same riser height and tread depth on every step. Long flights need a landing part-way up with a riser limit. We measure your floor-to-floor height and available footprint, then set the pitch and layout to fit.

WHAT IS THE BEST MATERIAL FOR MEZZANINE STAIRS?

Structural aluminium suits most industrial and commercial mezzanines. It has about a third of the density of steel, which puts less load on the mezzanine frame and floor slab. Its natural oxide layer resists corrosion for the life of the structure. Steel costs less upfront and needs recoating over time. Safetylyne builds its mezzanine stairs from structural aluminium to cut long-term maintenance. Most mezzanine stair suppliers in Australia fabricate in steel. Safetylyne fabricates in structural aluminium. It is very sturdy, non-corrosive, and nire cost-effective.

WHAT ARE THE BEST MATERIALS FOR OUTDOOR MEZZANINE STAIRS?

Aluminium performs well outdoors. Its oxide layer seals the surface and repairs itself when scratched, so rain, humidity and salt air leave the structure intact. Steel relies on its coating, and rust starts once that coating wears. Open grating treads shed water and hold grip in the wet. We specify marine-grade aluminium for coastal and exposed sites.

WHAT ARE THE SPACE-SAVING OPTIONS FOR MEZZANINE STAIRS?

Tight sites have several compliant options. A steeper stair within the AS 1657 range shortens the footprint. A switchback layout with a mid-landing folds the run back on itself. A step-type ladder suits mezzanines that people visit occasionally with their hands free. We design around racking, columns and walkways so the stairs fit the space you have. Our access ladders cover the tightest retrofits.

DO MEZZANINE STAIRS NEED HANDRAILS?

Mezzanine stairs require handrails. AS 1657:2018 requires handrails on stairs and guardrails on every open edge of the stair and mezzanine landing. A guardrail includes a top rail, mid-rail and toeboard. Safetylyne designs the handrails, guardrails and mezzanine edge protection as one system, so every edge matches and connects cleanly.

HOW DO YOU MAKE MEZZANINE STAIRS ANTI-SLIP?

Slip resistance comes from the tread. Serrated grating and anti-slip nosings give grip in dry, wet and oily conditions, and AS/NZS 4586 sets the slip ratings. Contrasting nosings help people see each step edge. We match the tread to the site: open grating for wet or outdoor areas, and solid treads where small parts might drop through.

WHAT MAKES MEZZANINE STAIRS HEAVY DUTY?

Heavy-duty stairs carry the imposed loads AS/NZS 1170.1 sets for their use, plus the handrail loads in AS 1657. That covers warehouses and plant rooms with regular traffic and people carrying tools or stock. Our engineers size the stringers, treads and connections to your traffic. We certify the structure where the load class requires it.

HOW MUCH DO MEZZANINE STAIRS COST TO INSTALL?

Five things drive the price: floor-to-floor height, stair width, number of landings, site access and certification needs. A short straight flight in an open warehouse sits at the lower end. Tall stairs with landings, tight access or a live site cost more. Send us a sketch or drawings and we'll return a scoped quote.Safetylyne conducts site assessments and audits and provides an optimal quote for your building depending on these factors.

WHO MAKES ALUMINIUM MEZZANINE STAIRS IN AUSTRALIA?

Safetylyne is an Australian company that designs, engineers, fabricates and installs aluminium mezzanine stairs, platforms and guardrails. One team runs the project from site measure and drawings through fabrication, installation and certification. We deliver Australia-wide, including Brisbane, Sydney and Melbourne, for warehouses, manufacturing plants, plant rooms, retail and office mezzanines.

HOW DO I GET A QUOTE FOR MEZZANINE STAIRS?

Talk to Safetylyne and Send us: the floor-to-floor height and available footprint,photos or drawings of the areahow often people use the mezzanine and what they carry,any site constraints, such as racking, live operations or crane access. A dimensioned sketch works for most sites, and we book a site visit for complex layouts. Contact our <a value="contact" label="" type="page" href="/contact" data-runtime-url="/contact">height safety consultants</a> to start a scope.

CAN YOU REPAIR OR UPGRADE STAIRS ON AN EXISTING MEZZANINE?

<ul class="rteBlock defaultList" data-auto="rte-block"><li>Yes, you can repair or upgrade an existing mezzanine structure or retrofit. </li></ul> <ul class="rteBlock defaultList" data-auto="rte-block"><li>Safetylyne will assess your current stairs for compliance against AS 1657:2018, then upgrade or replace them to suit the existing mezzanine structure. </li></ul> <ul class="rteBlock defaultList" data-auto="rte-block"><li>Common upgrades include adding landings, extending handrails, fitting guardrails to open edges and replacing worn treads with anti-slip grating. </li></ul> <ul class="rteBlock defaultList" data-auto="rte-block"><li>Aluminium suits retrofits because it weighs less, which keeps the added load on your existing frame low. It is durable, sturdy, non-corrosive and more cost-effective than still.</li></ul> Book a site audit and we'll scope the work.

CONTACT OUR TEAM FOR YOUR MEZZANINE ACCESS SOLUTIONS