Indoor Signs and Outdoor Signs
choosing materials based on environment and load
Signage is not all the same. Depending on the location of use, requirements for material, engraving, and surface durability vary considerably. While indoor signs are used in protected areas, outdoor signs must withstand significant environmental exposure over the long term.
Indoor signs – focus on design and readability
Indoors, the focus is on appearance, clear readability, and economical processing. Environmental conditions are usually stable and mechanical stresses are comparatively low.
Typical requirements for indoor signs include:
- good legibility even with small font sizes
- clean, consistent engraving results
- attractive surfaces and color contrasts
- easy mechanical or laser-based processing
- dimensional and shape stability
- suitability for both series production and one-offs
Typical indoor applications include:
- door signs and room labeling
- wayfinding systems in buildings
- equipment and machine labeling indoors
- operating and function signs
- information and notice signs
Outdoor signs – maximum durability is key
Outdoor signs are exposed to changing and sometimes extreme environmental conditions. Material and engraving must be designed so that the marking remains legible and functional for many years.
Typical stresses for outdoor signs include:
- intense UV radiation
- moisture, rain, and high humidity
- frost and strong temperature fluctuations
- heat from direct sunlight
- dirt, dust, and environmental particles
- chemical exposure, e.g., exhaust fumes or cleaning agents
- mechanical stress from touch or cleaning
Importance of choosing the right material
Selecting the right material is crucial for the service life and functionality of a sign. Unsuitable materials can lead to color changes, reduced legibility, or premature wear.
Careful material selection ensures:
- permanently reliable labeling
- consistent legibility
- reduced maintenance and replacement costs
- long-term safety and orientation
The right material solution ensures a sign remains just as reliable after years as it was on day one.
Our material for indoor and outdoor signs:
Not sure which material suits your application? Our team will be happy to support you with technical advice and samples.
