Platinum Signs
Keep Out — Authorised Personnel Only (Construction) Sign
PSS-LC-CNS-0008 · Product data sheet
Data sheet
5 August 2026
https://www.platinumsigns.com.au
Description
This DANGER-format sign combines access restriction with authorisation evidence, meeting AS 1319 requirements for demolition zones, scaffold-only areas, and active excavation sites. It clearly communicates that entry is restricted to authorised personnel only, supporting your duty to prevent unauthorised access under WHS Regulations. Available in Colorbond, polypropylene, and aluminium in 300×450 mm or 450×600 mm. Add pre-drilled holes, lamination, or reflective Class 1/Class 2 finish for high-visibility applications. Platinum Signs offers trade accounts with bulk discounts and Australia-wide delivery—order online or contact us for volume pricing on multi-site projects.
Final sign type, wording, size, placement and material depend on the site risk, project specification and applicable jurisdiction. Confirm the requirement with the relevant WHS adviser or regulator.
- Category
- Legal Compliance Signs
- Sign selection
- Confirm against site requirements
- Artwork
- Off-the-shelf design supplied as shown
- Product code
- PSS-LC-CNS-0008
Available materials
| Material | Specification |
|---|---|
| Colorbond Steel (0.6mm) | Rigid coated sheet steel suited to demanding indoor and outdoor installations. Print life depends on finish, exposure, edges and mounting. Indicative service life: Long-term substrate; print and site conditions apply. Typical use: Permanent installations, harsh environments. |
| Polypropylene (1.6mm) | Rigid plastic sheet suited to indoor and sheltered or general outdoor applications, subject to the print finish and site exposure. Indicative service life: Medium-term use; site conditions apply. Typical use: Warehouses, factories, permanent indoor/outdoor. |
| Aluminium (1.6mm) | Rigid aluminium sheet suited to long-term signage where corrosion resistance and dimensional stability matter. Indicative service life: Long-term substrate; print and site conditions apply. Typical use: Permanent outdoor installations and high-durability sites. |
Available sizes
- • 300 x 450mm (Medium)
- • 450 x 600mm (Large)
Volume pricing — Polypropylene (1.6mm) · 300 x 450mm (Medium) (inc. GST)
| Quantity | Unit price | Saving |
|---|---|---|
| 1-4 | $31.95 | — |
| 5-9 | $29.39 | -8% |
| 10-24 | $27.16 | -15% |
| 25-49 | $24.28 | -24% |
| 50-99 | $21.73 | -32% |
| 100+ | $19.17 | -40% |
Prices shown for the listed material/size combination. Full configuration pricing is available at https://www.platinumsigns.com.au/safety-signs/legal-compliance/keep-out-authorised-personnel-only-construction.
Frequently asked
When do I need a separate hazard-specific sign instead?
If your site involves a named hazard—asbestos, lead, silica dust, or confined space—you'll need a dedicated hazard-specific sign detailing required PPE and entry procedures. The combined keep-out + authorisation sign works for general access control but not as a substitute for hazard-specific warnings.
What's the difference between Class 1 and Class 2 reflective?
Reflective grades provide different visibility performance. Choose the grade required by the project specification and site conditions, and confirm any road, traffic or high-risk requirement with the relevant authority before ordering.
Can I order these with custom text or site-specific details?
Yes, Platinum Signs offers customisation on most sign formats. Contact our sales team with your requirements and we'll provide a quote and lead time.
What's the typical lead time for bulk orders?
Automatic volume pricing is 5–9 signs: 8% off, 10–24 signs: 15% off, 25–49 signs: 24% off, 50–99 signs: 32% off, 100+ signs: 40% off. The configurator is the source of truth and updates the unit price as quantity changes.
Do these signs come with installation hardware?
Pre-drilled hole options are available. We recommend stainless steel bolts and washers for outdoor use; most installers source these locally to suit their mounting substrate.