Lightweight, Durable & Recyclable Plastic Signage for Indoor & Outdoor Use
Why Choose Correx Sign Printing?
Correx signs are made from corrugated polypropylene, offering excellent resistance to weather while remaining lightweight and easy to install. Choose 3.5mm for general use or upgrade to 5mm for high-wind or more rugged environments.
Versatile & Eco-Friendly Signage
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Estate Agent Signs – Robust, weatherproof signs to attract attention
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Event Signage – Guide visitors with clear, bold graphics
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Retail & Pop-up Promotions – Ideal for short-term offers and directional signage
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Construction Safety Signs – Strong enough for building sites
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School & University Events – Announce, direct, or instruct effectively
Correx boards are PVC-free, made from polypropylene, and 100% recyclable — a smart, sustainable choice for your signage needs.
Multiple Designs in One Order
Running multiple campaigns? You can upload different artwork designs in the same order, saving time and cost. Just choose how many versions ("kinds") you need when placing your order.
Installation Made Easy
You can easily drill holes into Correx signs and mount them wherever you need. From fences to walls, installation is quick and hassle-free.
File Setup & Technical Guidelines
To ensure the best print results, please follow our artwork guidelines:
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3mm bleed on all sides
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CMYK PDF format (PDF/X-1a preferred)
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Embed or outline fonts
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150dpi resolution minimum
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Safe zone: 5–10mm from each edge
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Minimum font size: 18pt | Line weight: 2pt
🟡 Custom cut shapes or drill holes? Provide paths using 100% Magenta (Cut) and 100% Yellow (Drill) spot colours with 0.25pt stroke — no fill.
Frequently Asked Questions
If the sign's going somewhere open and exposed, like a field, a busy roadside, or anywhere with little shelter from buildings or hedges, 5mm gives more rigidity and resists flexing in gusts better than the thinner option. 3.5mm is perfectly adequate for more sheltered spots, like a shop window or a fenced-in site, where it won't be taking the full force of the wind.
No, Correx is made up of thin corrugated channels running through the middle, which is great for weight and rigidity but means the material doesn't take printing evenly on both faces the way a solid board like Foamex or Dibond can. That's why it's produced single-sided only.
Using two distinct colours lets the production file clearly separate two different processes, cutting the board to shape and drilling mounting holes, rather than relying on one colour to represent both. It removes any ambiguity about which line means what when the file's being read during production.
It holds up well outdoors for an extended period, that weather resistance is a big part of why it's popular for estate agent signage in the first place. That said, no board is entirely immune to UV fading or general wear over many months outside, so a sign left up for a long stretch may eventually need refreshing even though the material itself is holding up fine.
Yes, Correx allows different artwork designs to be combined within the same order, which is more flexible than products like PVC banners where each design needs its own separate order. It's still worth clearly labelling or organising your files if you're submitting several different designs at once, so nothing gets mixed up during production.
