The architect, sculptor and painter should confer together, and if possible work in harmony with each other, so that when a cathedral, a church, a city hall, or any other public building is about to be erected, the complete scheme of the finished decoration should be formulated when the plans are being made. At any rate, the architect should always determine and keep in mind the style and nature of the subsequent colour effect and decoration, and so design his building in accordance with such preconceived ideas. That would be the ideal way to plan a building, after the uses of the structure were clearly defined, but unfortunately we are aware that the cases are few and rare in which the architect is enabled to do this, or that he lives long enough to see his ideas carried out. We might point out one notable instance of modern work where the architect’s original ideas of the decoration are now being carried out, namely, in the new cathedral at Westminster. When planning this important building the architect thought out, very carefully, what the methods and nature of the colour finish were to be, and it is interesting and gratifying to find that the decoration of the brick shell of the building, including the main walls, the chapel, the crypt, and the sanctuary, are now being finished with a coloured marble sheathing, and with splendid mosaics, all of which he had made provision for in his original design.

CHAPTER III
THE DECORATIVE COLOURING OF INTERIORS

WHEN treating any building in colour, importance should be given obviously to the emphasising, and not to the effacement of the structural features, but when the building is deficient in such features, or very poor in this respect, it is the duty of the decorator to provide, in some measure, for this deficiency by dividing, for example, the large plain surfaces into panels, friezes, dadoes, spandrels, or other subdivisions, by the use of painted bands and lines, which may take the place of mouldings, but these painted bands and fillets should be treated flatly, and not in imitation of relief mouldings. These enclosing bands around panels, or large wall and ceiling subdivisions, may in certain cases be decorated with simple repeating patterns of ornament, and in others, if necessary, left in plain tints of colour. If, however, there should happen to be some permanent structural features, such as marble columns and entablatures, or woodwork in oak or mahogany, etc., already in the interior, and whose natural surfaces must be preserved, it follows then

PLATE V

DESIGN FOR THE DECORATION OF THE TOWN HALL, MACCLESFIELD

that the decorator must arrange his scheme of colour, not only to harmonise with the natural colour of these permanent structural features, but he must modify his colouring so that it will in no way overpower the colour of the permanent material, and so weaken the appearance of its structural character. On the other hand, great care should be taken to use only such tones in the colours as will prevent these permanent architectural features from having the undesirable effect of an extreme isolation in the building.

Whatever scale of colour is used in a building there should be a strict maintenance of its relationship between all the great divisions and subdivisions. The colourings of the latter may be treated as a sort of echo, in lower tones, of those of the former, but not so subdued as to give sharp contrasts. Every feature of the architecture, major or minor, should be well defined and balanced in colour harmony, so as to keep the general effect free from any startling abruptness or discordance, in order that they may all contribute to, and so preserve, the necessary breadth of treatment.