Accessible path gradients should be maintained at kerb cuts where possible. Truncated dome detectable warning surface to be used. Floor materials need to be firm, stable and slip resistant. Drainage Kerb cuts should avoid water pooling by draining water away from path of travel.  Flared sides The flared sides of kerb cuts should be distinct colour contrast to surrounding surfaces. Tactile warning surface Detectable tactile warning surfaces at kerb cuts required Warning paving should extend full width of kerb cut The change of level between kerb cut and roadway should be 10-15mm high