Rapid settingn and hardening external repair mortar. For infilling holes around fittings and for patch work on wall and floor areas. Rapid hardening – walkable in 2-3 hours. For repairing stair treads and risers. To produce gradients for ramps. To smooth wall and floor areas from 2 to 30mm thick Easy to smooth and float. Stress and crack free. Wearing surface in lightly trafficked areas. Ideal for patch repairs prior to the application of suitable damp proof membranes.