Types of Tactile Paving and Their Functional Purpose

This instruction is part of the SOZI EOOD expert system for tactile paving and aims to explain the main types of tactile paving and their functional purpose within accessible environments.

Tactile paving is not a universal product. Each type has a specific function, and incorrect use may lead to disorientation and increased risk for people with visual impairments.

Main types of tactile paving

1. Directional tactile paving (guidance path)

Directional tactile paving is used for orientation and guidance along a safe route. It indicates the direction of movement and connects key functional points within a space.

Key characteristics:

Linear relief pattern (longitudinal ribs)
Continuous and consistent direction
Used in both indoor and outdoor environments

Typical applications:

Entrances to public buildings
Corridors and lobbies
Pedestrian routes
Connections between entrance, service desks, elevators and sanitary facilities

2. Warning tactile paving (attention area)

Warning tactile paving is designed to alert users to hazards, changes or the need to stop. It does not guide movement, but provides a clear warning signal.

Key characteristics:

Dome-shaped or blister surface pattern
Distinct tactile feedback underfoot or cane
Installed before critical or hazardous zones

Typical applications:

At the top and bottom of staircases
Before ramps
Before pedestrian crossings
In front of elevators, ticket machines and service counters

3. Stop zones and combined tactile solutions

In certain situations, tactile paving is used as a stop zone, where movement should be interrupted or redirected towards additional information.

Combined layouts are frequently applied, where a directional guidance path leads to a warning area, after which movement continues in a new direction.

Common mistakes when selecting tactile paving

Using only one type of tactile paving everywhere
Replacing directional paving with warning paving
Designing based on visual appearance rather than function
Interrupting guidance paths without logical continuity

Such mistakes compromise the effectiveness of the tactile system and may create hazardous situations for users.

Relation to regulatory requirements

The functional differentiation of tactile paving types is defined in regulatory documents, including ISO 23599 and national accessibility standards.

Application in the United Kingdom (BS 8300)

In the United Kingdom, the use of tactile paving is governed by BS 8300-1 and BS 8300-2, which define best practice for the design of accessible and inclusive environments. These standards follow the same fundamental principles as ISO 23599 regarding orientation, warning and predictability.

Within the UK regulatory framework, tactile paving surfaces are used to support independent movement of people with visual impairments by clearly distinguishing between:

directional (guidance) tactile surfaces
warning or hazard tactile surfaces
decision-making and stop zones

BS 8300 places particular emphasis on logical continuity, correct placement and visual contrast, rather than on decorative appearance. Incorrect selection or misuse of tactile paving is considered a risk factor rather than an accessibility solution.

The classification of tactile paving types described in the SOZI expert system is fully compatible with the functional principles of BS 8300, provided that installation layouts, contrast values and usage scenarios are correctly applied.

Correct selection of tactile paving types is the first and mandatory step in the design or adaptation of any accessible facility.

The following instructions within the SOZI expert system address installation conditions, adaptation of existing buildings and long-term operational performance.

Materials from the SOZI EOOD Expert System on Tactile Paving

The following publications are part of a unified expert system developed by SOZI EOOD for the proper planning, selection and application of tactile paving and tactile walking surface indicators, in accordance with accessibility requirements and applicable standards across Europe and the United Kingdom.