§ XIII. Of these structures, a and c are evidently adapted especially for wooden buildings; b and d for stone ones; the last, of course, susceptible of the richest decoration, and superbly employed in the cornice of the cathedral of Monza: but all are beautiful in their way, and are the means of, I think, nearly half the picturesqueness and power of mediæval building; the forms b and c being, of course, the most frequent; a, when it occurs, being usually rounded off, as at a, [Fig. XL.]; b, also, as in [Fig. XXXVIII.], or else itself composed of a single stone cut into the form of the group b here, [Fig. XL.], or plain, as at c, which is also the proper form of the brick bracket, when stone is not to be had. The reader will at once perceive that the form d is a barbarism (unless when the scale is small and the weight to be carried exceedingly light): it is of course, therefore, a favorite form with the Renaissance architects; and its introduction is one of the first corruptions of the Venetian architecture.
§ XIV. There is one point necessary to be noticed, though bearing on decoration more than construction, before we leave the subject of the bracket. The whole power of the construction depends upon the stones being well let into the wall; and the first function of the decoration should be to give the idea of this insertion, if possible; at all events, not to contradict this idea. If the reader will glance at any of the brackets used in the ordinary architecture of London, he will find them of some such character as [Fig. XLI.]; not a bad form in itself, but exquisitely absurd in its curling lines, which give the idea of some writhing suspended tendril, instead of a stiff support, and by their careful avoidance of the wall make the bracket look pinned on, and in constant danger of sliding down. This is, also, a Classical and Renaissance decoration.
| Fig. XLI. |
§ XV. 2. The Parapet. Its forms are fixed in military architecture by the necessities of the art of war at the time of building, and are always beautiful wherever they have been really thus fixed; delightful in the variety of their setting, and in the quaint darkness of their shot-holes, and fantastic changes of elevation and outline. Nothing is more remarkable than the swiftly discerned difference between the masculine irregularity of such true battlements, and the formal pitifulness of those which are set on modern buildings to give them a military air,—as on the jail at Edinburgh.
§ XVI. Respecting the Parapet for mere safeguard upon buildings not military, there are just two fixed laws. It should be pierced, otherwise it is not recognised from below for a parapet at all, and it should not be in the form of a battlement, especially in church architecture.
The most comfortable heading of a true parapet is a plain level on which the arm can be rested, and along which it can glide. Any jags or elevations are disagreeable; the latter, as interrupting the view and disturbing the eye, if they are higher than the arm, the former, as opening some aspect of danger if they are much lower; and the inconvenience, therefore, of the battlemented form, as well as the worse than absurdity, the bad feeling, of the appliance of a military feature to a church, ought long ago to have determined its rejection. Still (for the question of its picturesque value is here so closely connected with that of its practical use, that it is vain to endeavor to discuss it separately) there is a certain agreeableness in the way in which the jagged outline dovetails the shadow of the slated or leaded roof into the top of the wall, which may make the use of the battlement excusable where there is a difficulty in managing some unvaried line, and where the expense of a pierced parapet cannot be encountered: but remember always, that the value of the battlement consists in its letting shadow into the light of the wall, or vice versâ, when it comes against light sky, letting the light of the sky into the shade of the wall; but that the actual outline of the parapet itself, if the eye be arrested upon this, instead of upon the alternation of shadow, is as ugly a succession of line as can by any possibility be invented. Therefore, the battlemented parapet may only be used where this alternation of shade is certain to be shown, under nearly all conditions of effect; and where the lines to be dealt with are on a scale which may admit battlements of bold and manly size. The idea that a battlement is an ornament anywhere, and that a miserable and diminutive imitation of castellated outline will always serve to fill up blanks and Gothicise unmanageable spaces, is one of the great idiocies of the present day. A battlement is in its origin a piece of wall large enough to cover a man’s body, and however it may be decorated, or pierced, or finessed away into traceries, as long as so much of its outline is retained as to suggest its origin, so long its size must remain undiminished. To crown a turret six feet high with chopped battlements three inches wide, is children’s Gothic: it is one of the paltry falsehoods for which there is no excuse, and part of the system of using models of architecture to decorate architecture, which we shall hereafter note as one of the chief and most destructive follies of the Renaissance;[54] and in the present day the practice may be classed as one which distinguishes the architects of whom there is no hope, who have neither eye nor head for their work, and who must pass their lives in vain struggles against the refractory lines of their own buildings.
§ XVII. As the only excuse for the battlemented parapet is its alternation of shadow, so the only fault of the natural or level parapet is its monotony of line. This is, however, in practice, almost always broken by the pinnacles of the buttresses, and if not, may be varied by the tracery of its penetrations. The forms of these evidently admit every kind of change; for a stone parapet, however pierced, is sure to be strong enough for its purpose of protection, and, as regards the strength of the building in general, the lighter it is the better. More fantastic forms may, therefore, be admitted in a parapet than in any other architectural feature, and for most services, the Flamboyant parapets seem to me preferable to all others; especially when the leaden roofs set off by points of darkness the lace-like intricacy of penetration. These, however, as well as the forms usually given to Renaissance balustrades (of which, by the bye, the best piece of criticism I know is the sketch in “David Copperfield” of the personal appearance of the man who stole Jip), and the other and finer forms invented by Paul Veronese in his architectural backgrounds, together with the pure columnar balustrade of Venice, must be considered as altogether decorative features.
§ XVIII. So also are, of course, the jagged or crown-like finishings of walls employed where no real parapet of protection is desired; originating in the defences of outworks and single walls: these are used much in the east on walls surrounding unroofed courts. The richest examples of such decoration are Arabian; and from Cairo they seem to have been brought to Venice. It is probable that few of my readers, however familiar the general form of the Ducal Palace may have been rendered to them by innumerable drawings, have any distinct idea of its roof, owing to the staying of the eye on its superb parapet, of which we shall give account hereafter. In most of the Venetian cases the parapets which surround roofing are very sufficient for protection, except that the stones of which they are composed appear loose and infirm: but their purpose is entirely decorative; every wall, whether detached or roofed, being indiscriminately fringed with Arabic forms of parapet, more or less Gothicised, according to the lateness of their date.
I think there is no other point of importance requiring illustration respecting the roof itself, or its cornice: but this Venetian form of ornamental parapet connects itself curiously, at the angles of nearly all the buildings on which it occurs, with the pinnacled system of the north, founded on the structure of the buttress. This, it will be remembered, is to be the subject of the fifth division of our inquiry.