Norcros Rock-Tite Mortar is fibre-reinforced, sand:cement mortar specifically designed for bonding concrete, natural stone and porcelain paving slabs to both hardcore and solid bases.
Easy to use and suitable for use in both internal and external settings, Norcros Rock-Tite Mortar is ideal for installing porcelain slab tiles and other forms of stone paving in both domestic and heavily trafficked installations. Mixing and application is incredibly simple - the mortar only requires the addition of water and contains the specially designed Rock-Tite additives to improve performance, workability and freeze/thaw resistance of the mortar mix. Once applied to the compacted hardcore mix base, just lay the slabs (primed using Norcros Rock-Tite Porcelain Primer before fixing) onto the mortar and after a 24 hour curing times has elapsed, your tiles are ready to go! Watch Rock-Tite Installation Video