Yarra 1 Standard Toilet Building with Shale Grey and Woodland Grey colour scheme
Yarra 1 with Fascia Plank and Wood-look Aluminium
Yarra 1 Standard Toilet Building with Evening Haze and Gully colour scheme
Yarra 1 with graphic panels
Yarra 1 Standard Toilet Building with Pale Eucalypt and Paperbark colour scheme
Yarra 1 with timber slats and vandal-resistant mini orb externals
Yarra 2 with Fascia Plank and Custom Orb
Yarra 2 with graphic panels
Yarra 2 with timber external walls
Yarra 3 integrated into structure
Yarra 5 with spotted gum wood-look aluminium
Yarra 5 with Modwood ventilation louvres and privacy screen verandah
Yarra 5 with Modwood external walls, ventilation louvres and privacy screen verandah
Custom Yarra 5 with American Oak Wood-Look aluminium
Custom Yarra with Spotted Gum Wood-Look aluminium
Custom Yarra with yellow floral verandah and vertical aluminium planks

Yarra 1

The Yarra Toilet Building distinguishes itself from a standard toilet building with a distinctive skillion style roof line; a versatile design which integrates seamlessly into any environment. This building has found its place in many different environments, as it can sit well with varying architectural styles.

Wall Framing

Fully welded robust steel SHS, hot dip galvanized after fabrication
Proprietary Prefab Wall Panel System

Pre-clad panels, inside and out. Doors pre-hung in frames. Prefab for simple, fast and accurate bolt together onsite construction
External Wall Cladding
- Colorbond Custom Orb (standard)
- Alum Extruded Cladding
- 1/2 Colorbond Custom Orb, 1/2 Alum Extruded Cladding
- Vinyl Graphics
Internal Wall Cladding

Miniorb - vandal resistant and easy maintenance
Roof

Colorbond Custom Orb
Door

Solid core, Colorbond clad
Door Hardware

Heavy duty marine grade stainless steel, indicator bolts, door closers, internal and external pull handles
Door Signage

Tactile Braille blue/white
Fixings

Class 3 roof fixings, stainless steel structural fixings
Structural Engineering

Engineered for your site, including Region D cyclonic locations
Exposed Steel

Hot dip galvanised and powder-coated
Standard Fixtures

Toilet suites, S/S Basin, S/S Grab Rails, S/S Toilet Roll Holder
Optional Extras
- Solar lighting
- Auto-timed door locking
- Verandah screens
- Additional internal fixtures
- Off-grid solutions

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Standard 1

2400mm x 2400mm
1x Universal Access Toilet

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Resources

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Risk Audit Checklist

Download the Risk Audit Checklist

The 14 oversights councils most regret missing - covering site engineering, permissions, and specification. Take ten minutes at scoping or pre-tender to stress-test your next project.

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Flood and Cyclone Resilient Guide

Download the Flood and Cyclone Resilient Guide

Our comprehensive guide covers cyclone and flood design solutions in detail, includes planning checklists for both, and features real-world case studies from some of the toughest environments.

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HVRA Funding Guide and Checklist

Download the HVRA Funding Guide and Checklist

The HVRA grant funds new and upgraded rest areas across Australia to improve road safety for heavy vehicle drivers. Applications close 30 April. The department rarely accepts late evidence, so download the guide now to confirm your eligibility and start building your submission.

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Design Consultation
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Public Toilet Planning Guide and Checklist
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Refurb vs Replace: Guide and Cost Study

Download the guide for a 30 year cost comparison

A complete guide to help councils decide whether to refurbish or replace their toilet building. Includes 30 year cost breakdown comparison and full project planning checklist.

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Inspiration Lookbook
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Education Planning Guide and Checklist

Education Planning Guide and Checklist

A practical planning guide for facility managers, business managers, and campus planners covering every stage of an education amenity building project - from budget and procurement through to design, compliance, and handover.

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Automated Public Toilets

Download the guide for a 20 year cost study breakdown

See how the costs really stack up. Our 20-year cost comparison breaks down the true price of automated toilets—versus traditional toilet buildings.

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Modus vs Concrete Toilets

Download the guide for a 20 year cost study breakdown

See how the costs really stack up. Our 20-year cost comparison breaks down the true price of concrete Masonry versus traditional toilet buildings.

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Flood-Resilient Public Toilet Checklist and Guide
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Colours and Finishes
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About Prefab Modular

Frequently Asked Questions

How many cubicles does the Yarra 1 have?

The Yarra 1 has one cubicle: a single Universal Access Toilet suitable for all users, including people with disability, parents with prams, and carers. It's the smallest building in the Yarra range, designed for sites that need one accessible, self-contained public toilet.

What are the dimensions of the Yarra 1?

The Yarra 1 measures 2400mm x 2400mm, making it compact enough for tight sites like pocket parks, trailheads, and streetscapes while still meeting accessible design requirements internally.

What sites is the Yarra 1 best suited for?

The Yarra 1 suits lower-traffic sites that need a single accessible toilet, such as small parks, walk trails, streetscape locations, and rest areas. Its skillion roof line helps it blend with varied architectural settings.

How is the Yarra 1 different from the Yarra 2 and Yarra 3?

The Yarra 1 provides one Universal Access Toilet, while the Yarra 2 doubles capacity with two Universal Access Toilets and the Yarra 3 adds two ambulant toilets alongside one Universal Access Toilet. All three share the same skillion roof design and construction system.

Can the Yarra 1 be customised?

Yes. Cladding, colours, verandahs, graphic panels, and off-grid options can all be tailored. For layouts beyond the standard floorplan, see the Custom Yarra.

Is the Yarra 1 compliant with AS 1428.1 and the NCC?

Yes. The Yarra 1's Universal Access Toilet is designed to AS 1428.1 and NCC requirements, covering cubicle dimensions, grab rails, fixture heights, and door clearances. Read more about AS 1428.1 compliance.

What warranty does the Yarra 1 come with?

The Yarra 1 carries a 20-year structural warranty and is built to a 50-year design life, using a hot-dip galvanised steel frame and vandal-resistant internal cladding.