Mind Your Head 300Mm X 100Mm Rigid Plastic Sign
In stock
Delivery Information
| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
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Description
Protecting People from Low Clearance Hazards
Every busy commercial property, warehouse, or historical building features architectural bottlenecks that catch people off guard. Low door frames, descending stair bulkheads, structural beams, and mezzanine framework present constant bump hazards. When team members carry parcels or visitors walk through unfamiliar corridors, overhead obstructions quickly cause painful head injuries. These incidents disrupt daily work, lead to avoidable downtime, and create potential liability issues under UK workplace safety regulations.
Simple visual management remains the most reliable preventative measure. Installing the Mind Your Head 300Mm X 100Mm Rigid Plastic Sign delivers an immediate, unambiguous warning right before someone approaches a restricted space. The eye-catching yellow and black warning layout grabs attention instantly, prompting people to duck or check their surroundings. By setting up unmistakable visual prompts, premises managers ensure their facility remains safe, practical, and fully compliant with general duties of care.
Produced from durable 1mm solid plastic, this sign offers a clean, professional finish suited to both modern industrial facilities and busy public back-of-house areas. The rigid panel sits flat against masonry, timber, structural steelwork, or plasterboard, giving you a dependable safety solution that lasts for years without fading, curling, or falling away.
Key Benefits for Busy UK Facilities
Instant Visibility
Features universally recognised hazard colours with crisp, high-contrast typography and an internationally understood warning triangle symbol that works across language barriers.
Durable 1mm Rigid Base
Constructed from robust synthetic plastic that resists ambient humidity, occasional surface knocks, and frequent commercial cleaning routines without losing shape.
Flexible Fixing Options
The lightweight substrate easily accepts double-sided foam adhesive tape, construction mastics, or mechanical fixings via drilled pilot holes for versatile mounting.
Compact Proportions
At 300mm by 100mm, the plate fits neatly onto structural RSJs, door head transoms, lintels, and compact architraves without overflowing the available frame space.
Planning and Installation Pipeline
1. Hazard Assessment
Walk your corridors, basements, and plant rooms to spot reduced head clearances below two metres. Identify the exact angles from which pedestrians approach so your signage provides sufficient advance notice.
2. Surface Preparation
Wipe down the mounting lintel or beam using an alcohol-based degreaser to remove dust, oil, and moisture. Clean surfaces ensure adhesive bonding pads or sealant beads grip firmly for the long term.
3. Secure Mounting
Position the Mind Your Head 300Mm X 100Mm Rigid Plastic Sign centrally above the obstruction. Fix it securely using adhesive backing or drill corner holes to attach with pan-head screws and wall plugs.
4. Ongoing Maintenance
Incorporate the sign into routine workplace housekeeping checks. A periodic wipe with a soft damp cloth keeps the warning graphics clear, bright, and free from industrial grease or surface grime.
Where to Deploy Low Clearance Signs
Health and safety audits regularly highlight head-height impacts as frequent causes of minor trauma in the workplace. Installing dedicated safety notices is crucial across a broad range of sectors.
- Under-Stair Storage and Walkways: Staircases naturally create angled bulkheads where clearance drops sharply as people walk underneath.
- Industrial Mezzanine Levels: Access ladders, structural support channels, and perimeter beams regularly sit below standard standing height.
- Plant Rooms and Boiler Housings: Suspended pipework, heavy ventilation ducts, and low conduit trays demand visual warnings for maintenance crews.
- Historic or Converted Properties: Period doorways, cellars, and timber lintels frequently fail modern height conventions and need clear visitor warnings.
- Loading Bays and Stockrooms: Roller shutter frames, racking cantilevers, and fire door transoms often create tight margins for personnel handling stock.
Detailed Specifications
| Specification | Rating or Standard | Practical Details |
|---|---|---|
| Product Type | Hazard Warning Sign | Identifies overhead obstacles and reduces personal collision injuries |
| Message Text | Mind Your Head | High-contrast bold black typography across bright yellow background |
| Width | 300mm | Fits standard door headers, steel structural uprights, and transoms |
| Height | 100mm | Slim vertical profile prevents interference with door leaves and hardware |
| Substrate Thickness | 1.0mm Nominal | Rigid plastic sheet providing flat stability without excessive weight |
| Material Composition | Extruded Thermoplastic | Moisture-resistant synthetic sheet suited to indoor and sheltered areas |
| Design Alignment | BS EN ISO 7010 Principles | Features standardised hazard triangle with clear warning symbol |
| Fixing Application | Universal Mounting | Ready for adhesive pads, grab adhesives, or mechanical drilled screws |
Frequently Asked Questions
Can this sign be used outdoors?
Yes, the rigid plastic material naturally resists moisture, making it practical for covered exterior loading docks, carpark ramps, and sheltered passageways. For direct weather exposure, ensure you use weatherproof exterior adhesives or stainless steel screws.
Does the sign come with pre-drilled holes?
The panel is supplied solid without pre-drilled holes. This gives you complete freedom to mount it using high-tack tape without visible holes, or you can cleanly drill mounting points through the 1mm plastic using a standard wood or metal bit.
What is the best height to position this sign?
Fix the sign directly onto the low overhead obstacle or just above eye level on the approach. Positioning the notification within direct line of sight ensures people notice the risk before stepping into the low-clearance zone.
How do I keep the sign clean in dusty environments?
The smooth gloss finish simply needs a wipe with a soft cloth and warm water or mild soapy detergent. Avoid abrasive scouring pads and aggressive industrial solvents that could scratch the screen-printed surface.
Equip Your Premises for Complete Safety
Whether you are outfitting a distribution warehouse, managing an office refurbishment, or upgrading back-of-house signage, Doorfit stocks an extensive selection of architectural safety signs and door hardware. Reach out to our knowledgeable team for bulk order advice or technical guidance.
Contact Our TeamSpecification
| Finish | Plastic |
|---|---|
| Dimensions | 300MM X 100MM |

