Warning Sudden Drop Sign
DESIGN NO: 945
Warning Sudden Drop Sign
Letterbox Style
DESIGN NO: 945
Warning Sudden Drop Sign
Standard Style
Select material
Select style
1-4 |
-20% 5-19 |
-40% 20-49 |
-70% 50+ |
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| 420mm x 594mm 945-V-FO / 3mm Rigid Plastic / Standard | £ 17.82 | £14.26 | £10.69 | £5.35 | Call to order | |
| 360mm x 120mm 945-A-FO / 3mm Rigid Plastic / Letterbox | £ 7.12 | £5.70 | £4.27 | £2.14 | Call to order | |
| 148mm x 210mm 945-Y-FO / 3mm Rigid Plastic / Standard | £ 5.78 | £4.62 | £3.47 | £1.73 | Call to order | |
| 210mm x 297mm 945-X-FO / 3mm Rigid Plastic / Standard | £ 9.95 | £7.96 | £5.97 | £2.99 | Call to order | |
| 297mm x 420mm 945-W-FO / 3mm Rigid Plastic / Standard | £ 12.90 | £10.32 | £7.74 | £3.87 | Call to order | |
| 1200mm x 900mm 945-M-FO / 3mm Rigid Plastic / Standard | £ 58.42 | £46.74 | £35.05 | £17.53 | Call to order | |
| 800mm x 600mm 945-L-FO / 3mm Rigid Plastic / Standard | £ 39.30 | £31.44 | £23.58 | £11.79 | Call to order | |
| 600mm x 450mm 945-E-FO / 3mm Rigid Plastic / Standard | £ 19.48 | £15.58 | £11.69 | £5.84 | Call to order | |
| 480mm x 360mm 945-C-FO / 3mm Rigid Plastic / Standard | £ 14.37 | £11.50 | £8.62 | £4.31 | Call to order | |
| 300mm x 200mm 945-K-FO / 3mm Rigid Plastic / Letterbox | £ 8.27 | £6.62 | £4.96 | £2.48 | Call to order | |
| 205mm x 50mm 945-D-FO / 3mm Rigid Plastic / Letterbox | £ 3.33 | £2.66 | £1.00 | £1.00 | Call to order | |
| 450mm x 150mm 945-F-FO / 3mm Rigid Plastic / Letterbox | £ 9.00 | £7.20 | £5.40 | £2.70 | Call to order | |
| 600mm x 200mm 945-G-FO / 3mm Rigid Plastic / Letterbox | £ 14.37 | £11.50 | £8.62 | £4.31 | Call to order | |
| 600mm x 300mm 945-H-FO / 3mm Rigid Plastic / Letterbox | £ 17.82 | £14.26 | £10.69 | £5.35 | Call to order | |
| 600mm x 100mm 945-I-FO / 3mm Rigid Plastic / Letterbox | £ 12.03 | £9.62 | £7.22 | £3.61 | Call to order | |
| 300mm x 100mm 945-J-FO / 3mm Rigid Plastic / Letterbox | £ 6.02 | £4.82 | £3.61 | £1.81 | Call to order | |
| 240mm x 360mm 945-B-FO / 3mm Rigid Plastic / Standard | £ 11.20 | £8.96 | £6.72 | £3.36 | Call to order | |
| 240mm x 360mm 945-B-DB / 3mm Aluminium Composite / Standard | £ 14.53 | £11.62 | £8.72 | £4.36 | Call to order | |
| 148mm x 210mm 945-Y-DB / 3mm Aluminium Composite / Standard | £ 9.12 | £7.30 | £5.47 | £2.74 | Call to order | |
| 210mm x 297mm 945-X-DB / 3mm Aluminium Composite / Standard | £ 13.28 | £10.62 | £7.97 | £3.98 | Call to order | |
| 297mm x 420mm 945-W-DB / 3mm Aluminium Composite / Standard | £ 15.42 | £12.34 | £9.25 | £4.63 | Call to order | |
| 420mm x 594mm 945-V-DB / 3mm Aluminium Composite / Standard | £ 21.15 | £16.92 | £12.69 | £6.35 | Call to order | |
| 1200mm x 900mm 945-M-DB / 3mm Aluminium Composite / Standard | £ 61.75 | £49.40 | £37.05 | £18.53 | Call to order | |
| 800mm x 600mm 945-L-DB / 3mm Aluminium Composite / Standard | £ 42.63 | £34.10 | £25.58 | £12.79 | Call to order | |
| 600mm x 450mm 945-E-DB / 3mm Aluminium Composite / Standard | £ 22.82 | £18.26 | £13.69 | £6.85 | Call to order | |
| 480mm x 360mm 945-C-DB / 3mm Aluminium Composite / Standard | £ 17.70 | £14.16 | £10.62 | £5.31 | Call to order | |
| 300mm x 100mm 945-J-DB / 3mm Aluminium Composite / Letterbox | £ 9.35 | £7.48 | £5.61 | £2.81 | Call to order | |
| 600mm x 100mm 945-I-DB / 3mm Aluminium Composite / Letterbox | £ 15.36 | £12.29 | £9.22 | £4.61 | Call to order | |
| 600mm x 300mm 945-H-DB / 3mm Aluminium Composite / Letterbox | £ 21.15 | £16.92 | £12.69 | £6.35 | Call to order | |
| 600mm x 200mm 945-G-DB / 3mm Aluminium Composite / Letterbox | £ 17.70 | £14.16 | £10.62 | £5.31 | Call to order | |
| 450mm x 150mm 945-F-DB / 3mm Aluminium Composite / Letterbox | £ 12.33 | £9.86 | £7.40 | £3.70 | Call to order | |
| 205mm x 50mm 945-D-DB / 3mm Aluminium Composite / Letterbox | £ 6.66 | £5.33 | £4.00 | £2.00 | Call to order | |
| 360mm x 120mm 945-A-DB / 3mm Aluminium Composite / Letterbox | £ 10.45 | £8.36 | £6.27 | £3.14 | Call to order | |
| 300mm x 200mm 945-K-DB / 3mm Aluminium Composite / Letterbox | £ 11.60 | £9.28 | £6.96 | £3.48 | Call to order | |
| 148mm x 210mm 945-Y-VS / Vinyl Sticker / Standard | £ 2.27 | £1.82 | £1.36 | £0.68 | Call to order | |
| 210mm x 297mm 945-X-VS / Vinyl Sticker / Standard | £ 4.89 | £3.91 | £2.93 | £1.47 | Call to order | |
| 297mm x 420mm 945-W-VS / Vinyl Sticker / Standard | £ 6.13 | £4.90 | £3.68 | £1.84 | Call to order | |
| 420mm x 594mm 945-V-VS / Vinyl Sticker / Standard | £ 13.83 | £11.06 | £8.30 | £4.15 | Call to order | |
| 1200mm x 900mm 945-M-VS / Vinyl Sticker / Standard | £ 35.63 | £28.50 | £21.38 | £10.69 | Call to order | |
| 800mm x 600mm 945-L-VS / Vinyl Sticker / Standard | £ 17.46 | £13.97 | £10.48 | £5.24 | Call to order | |
| 600mm x 450mm 945-E-VS / Vinyl Sticker / Standard | £ 13.92 | £11.14 | £8.35 | £4.18 | Call to order | |
| 480mm x 360mm 945-C-VS / Vinyl Sticker / Standard | £ 6.92 | £5.54 | £4.15 | £2.08 | Call to order | |
| 240mm x 360mm 945-B-VS / Vinyl Sticker / Standard | £ 5.72 | £4.58 | £3.43 | £1.72 | Call to order | |
| 300mm x 200mm 945-K-VS / Vinyl Sticker / Letterbox | £ 4.69 | £3.75 | £2.81 | £1.41 | Call to order | |
| 300mm x 100mm 945-J-VS / Vinyl Sticker / Letterbox | £ 2.17 | £1.74 | £1.30 | £0.65 | Call to order | |
| 600mm x 100mm 945-I-VS / Vinyl Sticker / Letterbox | £ 6.83 | £5.46 | £4.10 | £2.05 | Call to order | |
| 600mm x 300mm 945-H-VS / Vinyl Sticker / Letterbox | £ 10.91 | £8.73 | £6.55 | £3.27 | Call to order | |
| 600mm x 200mm 945-G-VS / Vinyl Sticker / Letterbox | £ 6.07 | £4.86 | £3.64 | £1.82 | Call to order | |
| 450mm x 150mm 945-F-VS / Vinyl Sticker / Letterbox | £ 3.06 | £2.45 | £1.84 | £0.92 | Call to order | |
| 205mm x 50mm 945-D-VS / Vinyl Sticker / Letterbox | £ 1.70 | £1.36 | £1.02 | £0.51 | Call to order | |
| 360mm x 120mm 945-A-VS / Vinyl Sticker / Letterbox | £ 2.27 | £1.82 | £1.36 | £0.68 | Call to order | |
Warning Sudden Drop Sign from Parrot Signs
Product Description
Warning Sudden Drop Sign
Prevent accidents and promote safe navigation with the Warning Sudden Drop Sign, designed to alert pedestrians, workers, and site visitors to unexpected changes in ground level. Ideal for cliff edges, excavation zones, loading bays, and elevated walkways where fall hazards are present.
Choose from three distinct material formats to suit your environment and installation method:
Foamex (3mm Rigid Plastic) – A lightweight, smooth-faced board that’s easy to handle and install. Suitable for temporary fencing, trail markers, or internal barriers. Fix with cable ties, screws, or adhesive pads—ideal for seasonal signage or rotating work zones.
Dibond (Aluminium Composite) – A durable, dual-layer panel with a metal face and polyethylene core. Built to withstand wind, rain, and UV exposure, it’s perfect for long-term placement on exposed cliff paths, quarry entrances, or elevated platforms.
Self-Adhesive Vinyl – A flexible, low-profile format that bonds securely to clean, flat surfaces such as metal gates, glass panels, or equipment casings. No tools required—just peel and apply. Ideal for mobile teams or quick deployment near hazard zones.
Other formats, including Correx (fluted plastic) for lightweight temporary signage or Magnetic Sheet for movable metal surfaces, are available on request. Please contact us to discuss your signage needs.
Printed using UV-stable inks to ensure lasting clarity and colour vibrancy, even in harsh outdoor conditions.
Manufactured in the UK with precision and care for reliable performance.
A bold and practical solution for marking drop hazards and supporting site-wide safety awareness.