Detectable warning and wayfinding products for the visually impaired, namely, cast in place and surface applied textured non-metal tiles having a plurality of projections detectable by the visually impaired under foot or by cane-on-contact, modular pavers having a textured surface having a plurality of projections detectable by the visually impaired under foot or by cane-on-contact, non-metal directional tiles and non-metal guidance tiles for the visually impaired