Welding in Progress Sign – Workplace Warning
Product code: PS-WAR053
A clear portrait warning sign for workshop, fabrication, construction and maintenance approaches while welding is underway. Choose the material and size for the installation and viewing position.
Material
Rigid plastic sheet suited to indoor and sheltered or general outdoor applications, subject to the print finish and site exposure.
Viewing distance is indicative; check approach distance, lighting and mounting position for the site.
Includes $2.00 GST
- Australia-wide shipping; live or quoted freight depends on order size
- Off-the-shelf safety-sign artwork is supplied as shown; no design proof is required.
- Dispatch timing depends on current stock and order quantity.
| Quantity | Unit (inc GST) | Discount |
|---|---|---|
| 1-4 | $21.95 | — |
| 5-9 | $20.19 | 8% off |
| 10-24 | $18.66 | 15% off |
| 25-49 | $16.68 | 24% off |
| 50-99 | $14.93 | 32% off |
| 100+ | $13.17 | 40% off |
View volume pricing
| Quantity | Unit (inc GST) | Discount |
|---|---|---|
| 1-4 | $21.95 | — |
| 5-9 | $20.19 | 8% off |
| 10-24 | $18.66 | 15% off |
| 25-49 | $16.68 | 24% off |
| 50-99 | $14.93 | 32% off |
| 100+ | $13.17 | 40% off |
Product details
Where a Welding in Progress sign is useful
Use it at workshop bays, fabrication cells, construction areas, maintenance zones and temporary work enclosures where people may approach active welding. Position the warning before the boundary of the work area rather than after someone has already entered it, and repeat it at additional approaches when needed.
A warning sign supports the welding controls
The sign alerts people to the activity but does not control the hazards. Safe Work Australia guidance addresses isolation and barriers, ventilation, fire and explosion risks, electrical hazards and PPE. Apply the controls selected by the task risk assessment and any hot-work or site procedure in addition to the sign.
Choose the material and readable size
Polypropylene is the default rigid material for routine workshop and site use. Vinyl suits a prepared smooth surface, Corflute suits temporary placement, and Colorbond steel provides a stronger mechanically fixed face. Choose 225 × 300 mm for close approaches, 300 × 450 mm for more prominence, or 450 × 600 mm for larger or visually busy approaches.
Position it for the active condition
Keep the symbol and complete WELDING IN PROGRESS legend visible throughout the work. Do not hide the sign behind curtains, equipment or stored materials. Remove or cover it after welding ends so workers and visitors can distinguish a current warning from an obsolete one.
Check the sign format before ordering
This sign warns that welding is in progress. It does not replace isolation, screens or barriers, ventilation, fire and electrical precautions, PPE, supervision or other controls required for the task. Safe Work Australia publishes a model Code of Practice for welding processes; check its legal status and any additional requirements with the regulator in the relevant jurisdiction.
- Safe Work Australia – Model Code of Practice: Welding processes — The model Code provides guidance on managing welding risks, including exposure of other people, isolation and barriers, fumes, fire and explosion, electrical hazards and personal protective equipment. Read source (opens in a new tab)Check with the local WHS regulator whether the model Code has legal effect in the relevant jurisdiction.
- Safe Work Australia – Welding fumes — Welding fumes are a complex mixture of hazardous chemicals, and people other than the welder may also be exposed. The page directs duty holders to assess exposure and review control measures. Read source (opens in a new tab)Exposure requirements and regulator implementation can vary by jurisdiction.
Before ordering
- Confirm that the exact WELDING IN PROGRESS warning matches the activity at the site.
- Identify every normal approach that needs the warning before people enter the work area.
- Choose the material for the mounting surface, exposure and intended duration.
- Choose a size that remains readable before the welding boundary is reached.
- Confirm the separate screens, ventilation, fire, PPE and access controls required by the risk assessment.
This is general product information, not legal or engineering advice. A safety sign is one part of a workplace control system; confirm the site and jurisdictional requirements before ordering.
Product guidance reviewed by Platinum Signs product and editorial team. Last reviewed: .
Material options
Rigid plastic sheet suited to indoor and sheltered or general outdoor applications, subject to the print finish and site exposure.
Indicative durability: Medium-term use; site conditions apply · Typical use: Warehouses, factories, permanent indoor/outdoor
Peel-and-stick vinyl for smooth surfaces. Walls, doors, machinery, and equipment labelling.
Indicative durability: Short- to medium-term use; surface and exposure affect service life · Typical use: Indoor walls, equipment labels, smooth surfaces
Lightweight corrugated plastic board. Easy to fix to fences, hoarding, and temporary structures.
Indicative durability: Temporary use; exposure and installation affect service life · Typical use: Construction sites, temporary signage, events
Rigid coated sheet steel suited to demanding indoor and outdoor installations. Print life depends on finish, exposure, edges and mounting.
Indicative durability: Long-term substrate; print and site conditions apply · Typical use: Permanent installations, harsh environments
Size guide
Viewing distances are selection aids, not prescribed compliance distances. Check the site approach, lighting, wording and mounting position.
| Size | Indicative distance | Typical use |
|---|---|---|
| 225 x 300mm | Up to 5m | Indoor, close range |
| 300 x 450mm | Up to 10m | Standard indoor/outdoor |
| 450 x 600mm | Up to 15m | Outdoor, site entrances |
Optional finishes
Pre-drilled Holes (4 corners)
4 pre-drilled mounting holes in each corner for easy screw or cable-tie installation.
Available with rigid materials only.
Lamination
Clear protective overlaminate for added UV and scratch resistance. Service life still depends on the print, exposure, cleaning and installation.
Available with vinyl or aluminium only.
Reflective Class 1 (High Intensity)
High-intensity prismatic reflective film. Confirm the grade required by the project specification and relevant authority.
Available with vinyl or aluminium only.
Reflective Class 2 (Engineer Grade)
Engineer-grade reflective film for general site visibility. Confirm suitability for the lighting, approach distance and project specification.
Available with vinyl or aluminium only.
Specifications
| Product code | PS-WAR053 |
|---|---|
| Selected SKU | PS-WAR053-225X300-PP16 |
| Product | Welding in Progress Sign – Workplace Warning |
| Category | Warning Signs |
| Format guidance | Yellow workplace warning format for active welding; confirm the site risk assessment and required controls |
| Printing | UV direct print |
| Selected material | Polypropylene (1.6mm) |
| Selected size | 225 x 300mm (Small) |
| Indicative durability | Medium-term use; site conditions apply |
| Indicative viewing distance | Up to 5m |
| Available sizes | 225 x 300mm (Small), 300 x 450mm (Medium), 450 x 600mm (Large) |
| Available materials | Polypropylene (1.6mm), Self-Adhesive Vinyl (Sticker), Corflute (5mm), Colorbond Steel (0.6mm) |
Selected specifications update with the material and size controls above.
Frequently asked questions
What does this Welding in Progress sign communicate?
It warns workers, contractors and visitors that active welding is taking place in or beyond the marked area. The exact legend is WELDING IN PROGRESS, supported by a welder pictogram in a yellow warning format.
Where should the sign be displayed?
Place it on the normal approach before people enter the active welding area, where the complete symbol and wording remain visible. Repeat the warning at separate approaches when one sign cannot be seen from every entry point, and remove or cover it when the temporary condition no longer exists.
Does the sign replace welding screens, ventilation or PPE?
No. A sign communicates that welding is in progress but does not control arc radiation, fumes, sparks, fire, electrical hazards or access by itself. Use the isolation, ventilation, screens, permits, fire precautions, PPE and supervision identified by the welding risk assessment.
Which material and size should I choose?
Polypropylene is the default rigid option for routine workshop and site use. Self-adhesive vinyl suits a prepared smooth surface, Corflute suits temporary placement, and Colorbond steel provides a stronger mechanically fixed face. Choose 225 × 300 mm for close approaches, 300 × 450 mm for a more prominent work area, or 450 × 600 mm for larger approaches and visually busy sites.
Can the sign be supplied with mounting holes?
Optional holes are available on rigid materials. Self-adhesive vinyl installs directly to a clean, smooth and dry surface. Choose the fixing method for the substrate, exposure and position, and keep the warning unobstructed during the work.
What volume discounts apply?
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.