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The Core Parameters of Barrier-Free Surface Design: Tactile Guidance Systems with Natural Stone

reading time - 5 min



Accessibility in outdoor spaces begins with one essential principle: pathways must be easy, safe and intuitive to use, enabling everyone to move through public spaces independently and without unnecessary barriers. Following the first part of our technical series, which explored walkability and accessibility of natural stone surfaces, this article focuses on tactile guidance systems.

Tactile Guidance Systems with belgrano® Natural Stone

Tactile guidance systems structure public pathways through clearly defined ground surface indicators. They provide directional guidance, warn of potential hazards and mark important decision points such as junctions, crossings, pedestrian crossings or building entrances.

With tactile systems made from belgrano® natural stone, functional guidance meets sophisticated architectural design. Natural stone fulfils the relevant accessibility requirements while seamlessly integrating into the overall design concept of squares, promenades and entrances. As a durable, sustainable and reusable material, natural stone provides a future oriented solution for public spaces.

Key Standards at a Glance

Three fundamental principles are essential when planning accessible guidance systems in public spaces: functionality, recognisability and continuous, safe routes. The relevant technical standards provide the legal and planning framework while ensuring reliable implementation. For projects in Germany, two key regulations are particularly important:

DIN 32984 (Ground Surface Indicators in Public Spaces): This standard defines the geometric profiles, specific arrangements, required visual contrasts and standard solutions for ground surface indicators.

DIN 18040-3 (Accessible Construction – Public Transport and Open Spaces): This guideline governs the integration of guidance systems within the wider public environment. It defines how tactile systems must interact with the surrounding infrastructure, including pavements, squares and public transport stops.

The System: Ribs Guide, Studs Warn

Ribbed paving elements provide directional guidance and lead along the intended route, while studded paving elements serve as warning surfaces at hazards, crossings and decision points. This consistent system enables intuitive and safe orientation for people with visual impairments.

Tailor Made Solutions with belgrano® Natural Stone

belgrano® natural stone can be precisely adapted to the individual design concept of each project. Colour coordinated solutions further enhance visual contrast and orientation. Beyond meeting regulatory requirements, our focus is on implementing the specific architectural and design objectives of each project.

Whether it is the geometry of tactile studs, material selection, visual contrasts or the profiling of ribbed paving elements: tactile guidance systems made from belgrano® natural stone offer extensive design flexibility. Milled indicators, carefully selected material combinations and large format bespoke solutions for complex urban environments enable individual concepts that integrate seamlessly into their surroundings.

Free Consultation for Your Project: Expertise You Can Rely On

Every construction project comes with its own specific requirements. That is why we place great importance on thorough planning and personal consultation. Our experienced BESCO team supports you as a reliable partner throughout every stage of your project.

Benefit from our expertise and arrange your free consultation today. Send us your enquiry via our contact form or by email at [mail@besco-gmbh.de](mailto:mail@besco-gmbh.de). We will get back to you shortly.

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