

In the outdoor advertising segment in Canada, you want signage that withstands unpredictable weather, gets noticed beyond high-traffic areas, and is cost-effective whether you are advertising for a business, event, or real estate sign; 4mm Coroplast signs are the clear winner.
These corrugated plastic signs are lightweight, durable, and totally customizable and have become a mainstay for marketers nationwide. Now, 4mm Coroplast signage may be a smart, strategic choice for outdoor visibility, from Toronto to Vancouver.
What is 4mm Coroplast Signage?
4mm Coroplast signs are made of corrugated plastic, a lightweight, durable material designed for indoor and outdoor use. The 4mm thickness balances flexibility and rigidity, making it a perfect solution for temporary and semi-permanent signage. Common applications include:
- Real estate listings
- Community event advertising
- Contractor site signs
- Political campaigns
- seasonal business advertising
One of the attractive features of Coroplast is that it looks professional without the professional price since its printing is available in full colour and cut to any custom size.
Weather Resistant for Outside Canadian Conditions

Canada throws everything at outdoor signage, from the rain of British Columbia to the frozen winter of Quebec; 4mm coroplast signage will withstand pollution too! 4mm coroplast signs have natural characteristics that make them ideal for creating signage in Canada.
- Waterproof: 4mm Coroplast won't swell or disintegrate when exposed to rain.
- UV resistant: colors will not fade when exposed to UV radiation from the sun.
- Cold tolerant: will not crack or warp in sub-zero temperatures.
- Wind resistant: Coroplast is lightweight, but it is strong enough to resist bending when correctly mounted.
Whether you live in Calgary, Toronto, or Montreal, these signs were designed to stand up to the weather challenges your region experiences!





