Leaking Hobless Shower Base Re-build

Leaking Hobless Shower Base Re-build / Cut floor approx 50mm from outside of shower screen frame/ Remove floor tile & bottom row of wall tile / Remove sand & cement  bedding / Allow to dry / Install new Cement sheeting to floor /Insert new Hebel shower Hob / Install new Waterproof Membrane / Install new sub floor Bedding / Tile floor , hob & bottom row of wall tile / Grout / Refit Shower Screen