Sustainability
Sustainable signage: what is really possible today
PVC-free films, recyclable panels, FSC paper and latex inks have become everyday. Where they are suitable – and where they still hit limits.
The question of sustainable materials now comes up in almost every quote discussion. The honest answer is nuanced: much is possible, some is equivalent, and in a few places the classic material remains superior for now.
PVC-free films: where they work
Self-adhesive films are traditionally made of soft PVC. PVC-free alternatives based on polypropylene or polyester are available today in good quality and are equivalent for flat interior surfaces, shop windows, wall murals and many signs. They are free of plasticisers, easier to dispose of by material type and do not smell.
Limits show where the film has to deform strongly: vehicle recesses, rivets and deep curves still demand cast PVC film, because PVC-free variants are less stretchable. For full wraps that stays the case for now. We make the difference visible in the quote instead of keeping quiet about it.
Panels and carrier materials
- Corrugated cardboard and paper honeycomb panels: for indoor applications, fairs and promotions; fully disposable with waste paper, they carry surprisingly much and are easy to transport.
- Mono-material panels made of polypropylene: more robust, reusable several times and recyclable by material type.
- Aluminium composite panels with plastic core: very durable, but only separable with effort; sensible when the sign stays up for many years.
- Solid wood and plywood from FSC sources: for indoor signage, easy to repair.
The most important rule: the longer a material stays up, the less its manufacturing effort counts. A sign that lasts fifteen years beats three signs made of cardboard.
Paper: FSC is standard, but not everything
FSC- and PEFC-certified papers are the rule today and cost hardly more. Watch two points: full lamination with plastic film makes a paper product hard to recycle, and mineral-oil-free inks are relevant for food packaging and children's products.
Inks and printing processes
Latex inks are water-based, practically odourless and allow prints that can hang without concern in hospitals, schools and daycare centres. UV inks cure without solvents, but create a plastic layer on the carrier. Solvent-based processes remain in use for very resistant outdoor applications, but need extraction and outgassing time.
Reuse instead of new production
The biggest effect rarely comes from the material but from the concept. Exhibition systems with interchangeable textile graphics can be used for years; only the printed fabric is swapped – it is light, travels folded and can be washed. Frames, counters and lighting stay.
Disposal and take-back
In Switzerland separation is well organised if the materials are separable. Electronic components such as screens and lamps go back via the SENS and SLRS systems, metals to scrap, clean paper to collection, single-type plastics to recovery. Composites are problematic: film on panel, paper with plastic lamination, glued mixed constructions. That is why we plan signage that can be taken apart later, and take back dismantled installations for proper disposal.
Conclusion
Sustainability in signage today is less a question of material than of planning: durable carriers, interchangeable content, separable constructions. If you have to meet a certification, we attach the material specifications and evidence to the quote and show the alternatives side by side – best with the samples in hand, where you can feel the difference too.
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