In deciding upon a scheme of decoration, it is necessary to keep in mind the relation of furniture to ornament, and of the room as a whole to other rooms in the house. As in a small house a very large room dwarfs all the others, so a room decorated in a very rich manner will make the simplicity of those about it look mean. Every house should be decorated according to a carefully graduated scale of ornamentation culminating in the most important room of the house; but this plan must be carried out with such due sense of the relation of the rooms to each other that there shall be no violent break in the continuity of treatment. If a white-and-gold drawing-room opens on a hall with a Brussels carpet and papered walls, the drawing-room will look too fine and the hall mean.
In the furnishing of each room the same rule should be as carefully observed. The simplest and most cheaply furnished room (provided the furniture be good of its kind, and the walls and carpet unobjectionable in color) will be more pleasing to the fastidious eye than one in which gilded consoles and cabinets of buhl stand side by side with cheap machine-made furniture, and delicate old marquetry tables are covered with trashy china ornaments.
It is, of course, not always possible to refurnish a room when it is redecorated. Many people must content themselves with using their old furniture, no matter how ugly and ill-assorted it may be; and it is the decorator's business to see that his background helps the furniture to look its best. It is a mistake to think that because the furniture of a room is inappropriate or ugly a good background will bring out these defects. It will, on the contrary, be a relief to the eye to escape from the bad lines of the furniture to the good lines of the walls; and should the opportunity to purchase new furniture ever come, there will be a suitable background ready to show it to the best advantage.
Most rooms contain a mixture of good, bad, and indifferent furniture. It is best to adapt the decorative treatment to the best pieces and to discard those which are in bad taste, replacing them, if necessary, by willow chairs and stained deal tables until it is possible to buy something better. When the room is to be refurnished as well as redecorated the client often makes his purchases without regard to the decoration. Besides being an injustice to the decorator, inasmuch as it makes it impossible for him to harmonize his decoration with the furniture, this generally produces a result unsatisfactory to the owner of the house. Neither decoration nor furniture, however good of its kind, can look its best unless each is chosen with reference to the other. It is therefore necessary that the decorator, before planning his treatment of a room, should be told what it is to contain. If a gilt set is put in a room the walls of which are treated in low relief and painted white, the high lights of the gilding will destroy the delicate values of the mouldings, and the walls, at a little distance, will look like flat expanses of whitewashed plaster.