6112 Cementitious sprayed and/or trowelled plaster coatings to walls and soffits (11) Plaster coatings of mixes of sand and other aggregates, cement, lime, gypsum, admixtures, reinforcing and insulating fibres, applied by throwing, spraying and/or trowelling to internal and external walls and soffits, to form smooth substrates for later finishes, as protective coatings and/or decorative finishes 6114 Resin-bound sprayed and/or trowelled plaster coatings to walls and soffits (13) Plastered coatings, with the aggregates bonded by the use of acrylic polymer or resin binders, to walls and soffits Reinforced resin-bound plastered coatings as structural strengthening Resin-bound plastered finish with decorative aggregate pressed into the surface or incorporated into the mix 6115 Barium plaster trowelled coatings to walls and soffits (1) Coatings of barium plaster, with or without reinforcement, applied by trowel to internal walling as a protective layer against ionising radiation 6116 Spray-applied plastics coatings to walls and soffits (2) Spray-applied coatings of propylene or other plastics, with smooth or textured surface, applied to walls and soffits externally and internally 6117 Scagliola (0) Coloured gypsum coating, applied to vertical surfaces and, after setting, ground and polished to a gloss finish