Tactile warning domes
for indoor use

TG Lining installs tactile warning domes to make the blind and visually impaired aware that they are approaching a potentially hazardous situation such as staircases. By using the same material and colour as that of the guiding strips, an aesthetically attractive appearance is ensured. Our systems are intended for pedestrians and are located in pedestrian areas, free of motorized traffic.

The domes can be walked on after approximately 12 hours at a minimum processing temperature of 10°C and do not require any post-processing. Because we use covering plates, areas remain accessible to pedestrians even during the execution of the works.


(Standard) dome dimensions

Base Ø: 25 mm

Top Ø: 15 mm

Height: 5 mm

Centre-to-centre dimension: 60 mm in an orthogonal pattern (straight pattern at right angles), 80 mm in a diagonal pattern

Intermediate distance: 35 mm orthogonal, 55 mm diagonal

Finishing of upper side: grid with anti-slip function

Unique Selling Points

  • Tailormade supply
  • Minimally invasive
  • Optimal adhesion
  • Can be applied to virtually any type of floor
  • Both functional and aesthetic
  • No structural adjustments
  • For both new and retrofit constructions
  • Low maintenance
  • Low life cycle costs
  • Compliant with Accessibility Directives