Quite large mortise and tenon joints like these are set out in this way, which is a compromise. On the left is an isometric (3D) view and on the right is a section through the rail. Paneled doors - Detail of the joint between a stile and the middle rail. More often than not the tenons are cut square and then a small scribe is cut to match the profile with a a coping saw and trimmed with a sharp gouge.Always set at the exact same depth as the rebate it makes fitting the shoulders of the tenons a doddle.The essential part of any mould used in doors like these is the quirk.This is a standard mould used often with doors and windows.The mould on the stock that I have drawn as a simple ovolo.Another method of making this joint is with a halving joint.I tend to use the term glazing bars in general, doors and windows, but I have seen the terms mullions and muntins muntins, referring to vertical members in either doors or window. Above is one method of jointing glazing bars, or glazing rails and muntins.Without the quirk it would be hard to get a defined sharp joint The tool used to remove the old hard putty is a hacking knife, that has a strong back edge that can be tapped with a hammer. (Common still in paint sections, but not used by plumbers any more). The tool used to trim it off is called a putty knife. A good plumber/glazier could point up a door like the one shown above in a very quick time, using a lump of putty in each hand and running it into the frame with hands crossed.The actual putty pointing is an art in itself.If the door was painted with water base paint, then I would use an acrylic gap filler type.The glazing in modern metal doors is fixed with rubber type sections, but even with all the modern tubes of gunk available I think that if I had to replace glass in an old door that was painted with oil base, I would use.Even if the glass is being fixed with timber beads like in the section below, it is never put in dry.The top rail joint shown here is just about the same joint that sash windows use, except that the haunch is beveled in a window, so that it is not seen.Īnother obvious similarity is that I have chosen to show the glass bedded in putty.This is because they are very often the widest pieces of timber in the door, sometimes two or more pieces after glued together. Panels are lightly pinned in position at the mid top an bottom only, this is to allow them top expand an contract without forcing them to split.Panels are always made with the grain of the timber vertical.Panel Mouldings are optional, as the panel will be fitted into grooves in the stile and rails.Panels can be flat, raised one side, raised two sides.Stub mortise and tenons go part way into the members being joined.Through mortises and tenons go completely through the stiles and are wedged.The mortises in the stiles and some rails, and the tenons in the rails.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |