The indoor climate in rooms can be significantly improved by laying fiberbonded floor coverings. Needle felt STRONG not only offers more warmth, but also makes a measurable contribution to general thermal insulation. Due to their low thermal conductivity, the fibers also serve as natural heat insulators. For this reason, needle felt does not draw heat away from your feet as quickly as smooth floors. In addition, the fiber layer retains heat and thus further improves the thermal insulation.