Bricks; Bricks being refractory articles; Brickwork supports (not of metal); Coating compositions for application to brickwork (building materials, other than paints or oils); Manufactured brick; Moulded clay bricks; Mud bricks for building; Non-metallic building bricks; Non-metallic facing bricks; Non-metallic reconstituted adorning facing bricks; Refractory bricks; Refractory products in the form of bricks; Building materials for coating walls (other than paint); Coating compositions for preserving masonry (building materials, other than paints or oils); Coatings (building materials); Coatings for the finishing masonry (building materials); Coatings for the finishing of surfaces (building materials); Coatings to protect masonry building walls from water (building materials, other than paints or oils); Articles of cement for building purposes; Articles of ceramics for building purposes; Articles of concrete for building purposes; Articles of earthenware for building purposes; Articles of mortar for building purposes; Bonding mortar for building purposes; Building blocks incorporating insulating materials; Building elements made of non-metallic materials; Building materials for rendering purposes; Clay building elements; Materials for use in coating buildings (other than paint); Materials in the nature of coatings for building purposes (other than paints); Materials in the nature of renderings for building purposes; Materials of concrete for coating building elements; Non-metallic building components; Non-metallic building elements; Non-metallic building materials