Just some of the words you might like to know
Multi-purpose tool, used to shape hot metal. Comes in numerous styles and sizes, according to the smith’s requirements and preferences. The tapering Horn or Bik (beak) is used for rounded work but the flat top is most widely used. Different tempers in the top make it used for different purposes. Most include a square socket to make ancillary tools.
Cheapest and easiest of the various welding methods, using inexpensive equipment and plug-in box. Suitable for most ironmongery jobs but will not weld cast iron and leaves a highly distinctive join
Moulding to accentuate doors and windows, covering join between plaster and door/window lining. Comes in various patterns and sizes
An architectural term… commonly used to describe the horizontal triangular rail used to strengthen a fence midway up, where the diagonal edges prevent water from collecting and rotting the timber, while also making it harder to climb
Commonly used as decoration at the end of garnet hinge, especially in later imitations, in cast-iron or blacksmith work
Flexible acrilic paint, bulked up to provide a textured surface to walls and celings, whilst covering plaster cracks. Easy to apply but currently out-dated. Early formulas sometimes included asbestos, making removal hazardous
Dressed stone work, using large rectangular blocks with square edges and even faces, generally 13 to 15 inches in height. When smaller than 11 inches, they are usually called “small ashlar”. Once widely used as an alternative to brick. Generally the external face is smooth or polished, occasionally decorated by small grooves achieved by the application of a metal comb, known as mason’s drag.
Measurement on a latch or lock, between the centre of the handle and the edge of the door. Most modern locks and latches use a shorter mechanism, which is easier to install but leaves little room between the handle and the door lining, making conventional knobs unsuitable and levers the only option
Tool maker, esp. planes
Length of iron used to strengthen a door or wrapped around at the end to form a sleeve fitting onto pintle as hinge. Often the smith used a worn out cartwheel, hence the heavy square, inset nail holes.
Machine-driven saw, using a long continuous blade for planking a tree trunk. It leaves straight, parallel cut marks. The blade can be thinner than a circular saw, making a more economical cut.
Sliding bolt, with round slide… difficult to make by hand until steel mills could produce standard, round-section bar Incorporates a ‘tower’ (small knob, shaped like a fairy-tale castle turret) on the slider, which can turn to engage the tower in a slot on the casing to keep it in place, open or closed. Modern versions have a slotted plate instead, which goes over an beyed staple, to take a padlock.
Bead and butt
Tongue and groove boarding adds strength and helps prevent warping by interlocking adjoining boards. Floorboards are traditionally T’n’G. butt joined but wall boarding commonly comes with both sides slightly bevelled to leave a V groove. Bead and butt instead incorporates a half-round bead on one edge, for decoration. Often difficult to find, especially in wider and thicker dimensions.
General term for decorative strip of wood, usually used to cover joints between adjoining timbers. Usually comes in 2-metre lengths, in various cross-sections.
Bean-shaped fixing pad for thumb-latch. Probably an American design now copied in Britain but rare in original material. The same pattern can be used as decoration on ‘T’ hinges.
Gives a distinctive and lasting finish if used by blacksmiths to cool or temper red-hot metalwork Traditionally used by cabinet makers to fill small holes, such as knots or splits. Softened to a paste with white spirit it is used as furniture polish. Also used by smiths to quench hot metal, leaving a pleasant distinctive sepia finish but paint-like, obscuring the surface of the metal beneath.
aka beak, pointed end of the anvil, or alternative term for stake.
Tenon for mortise which does not extend right through the wood. More difficult to make, especially to wedge, but protects end grain from weathering and also leaves a smooth edge for door or window casement.
Type of plywood much favoured in mid/late 20th century. Two or three layers of thin veneer, often birch, sandwich long strips of softwood one inch square or similar.
Plain wood, usually of small dimension, up to 1″ thick. The younger trees used today mean that wider boards are difficult to find and liable to warp. The width of floorboards is a usual indicator of the age of a property. Not to be confused with paneling.
Widely used as substitutes for hand-made roseheads because the head is raised, roughly pyramidal and ‘looks the part’. The shank is cut and waisted, so it works as well.
Wide chisel, used for brick or stone.
Term used to describe the bottom timber in a door or window casement. Increasingly narrow, as machine-made joints and modern glue allow joiners to economise on timber and maximise glass area.
Old version of rim lock, with lock mechanism is built inside a block of wood, screwed to the door or held with metal straps. Later versions use a standard mortise lock encased in a block of wood.
Hand tool with cranked centre section to enable hand boring of large (10mm plus) holes in timber/ Also refers to diagonal timber used tp strengthen boarded door
Small nail. Can be used for short wire nails, or ‘flooring brads’ which are cut nails.
Rarely used for ironmongery until late 19th century, except for some moving parts in locks and occasional embellishment, eg knobs on latches or bolts.
Expensive but neat way to join many metals, using a silver/copper/zinc alloy. Metal must be carefully prepared but resulting join is extremely strong and particularly stress and vibration resistant
Site slang for bricklayer.
Cheap, universal moulding widely used in modern building for skirting boards and arcitrave. One edge is simply rounded off.
Conventional rectangular, symetrical hinge. In various sizes and materials, usually with countersunk fixing holes. Pre-20th century versions were often in cast iron. Lies flat and is normally rebated into adjoining timber so it does not ‘show’ on completion.
Type of hinge used for cabinet work, and especially for cupboards built-in to chimney breasts, So called from its shape.
Construction timber worker, working on-site (chippie)
Process to harden the surface of a cutting edge or similar, usually by dipping the red-hot metal into a bath of a carbon-rich powder. Traditionally a smith might use horse-hoof shavings. A similar process is widely used today to harden saw teeth so the resultant blade has the flexibility and resilience un-suitable for a cutting edge.
The opening part of a window. Usually timber but also sometimes metal (iron for old lattice windows, aluminium for modern double-glazed ‘units’) or plastic. Before cheap glass it was frequently a simple shutter, often sliding sideways.
Manufactured timber, using wood chips and a plastic resin. Once highly susceptible to wet but now mostly water-resistant. Unsightly, textured finish, heavy, hard to cut and not very strong. Mainly used for cheap flooring, although sheet size makes access to under-floor services difficult.
Site slang for carpenter.
Long-handled tool with cutting edge, used mainly for wood. Many particular patterns designed for particular jobs.
Bottom component of door or window frame. Frequently in hardwood, moulded to shed rain, with anti-drip groove on the outer, underside. Inner face may be grooved to take window board.
Once used for planking tree trunks, but now largely replaced by bandsaws, because of high wastage. Leaves distinctive arcs of saw marks. Now smaller versions widely used on site.
Temporary tool for holding pieces before fixing.
No longer widely used… A cut nail with the head ‘spread’ by machine to an oval shape, slightly raised.
Split. When saws were expensive, inefficient and wasteful, much timber was split along the grain, using a froe, to produce building timber or panelling.
Bending a nail to lie flat on a board from which it has emerged, for extra strength. Difficult and possibly unnecessary with a cut nail.
Round head bolt, with smaller square head beneath, tightened only by square. Usually with hexagonal nut.
Heavy-duty tapered wood screw, with a square or hexagonal head to take a spanner.
Small hand saw with thin disposable blade for cutting curves.
Strap hinge, with dog-leg offset to allow door to fit inside frame, un-hindered by pintel.
Drilled hole to enable head of screw or other fixing to sit below surface.
Boards set across the grain of adjacent boards, for instance on the inside of a door, providing extra strength and resistance to warping and making a door inpenetrable to an intruder’s axe.
To widen a screw hole and enable suitable screw to sit flush or below surface.
Decorative hinge, to spread fixing holes across greater area of timber. Pattern resembles silhouette of cockerell’s head. Especially used on Jacobean oak furniture
Late 20th century screws with inset cross on the head to take specially designed screwdriver, eg Phillips screws.
One cut, that is stamped, from mild steel sheet. Cheap and having remarkable grip. Widely used for construction work, especially nailing down floor boards.
Decorative moulding, horizontally on wall about waist height. Sometimes used to finish boarding or panelling below.
Technique to improve grip of a nail, using a ‘Dolly’ such as a heavy hammer head to prevent an oversize nail emerging on the back side and forcing it to crimp inside the wood when hammered home.
Whitewood. Earlier term for ‘pine’. Red Deal was mainly from Scots Pine, White Deal, Norway Spruce.
Substantial rectangle around doorway, with heavy load-bearing timber verticals and load-bearing lintel, now widely replaced with door lining fixed to masonry or load bearing timber studwork.
Timber board, fixed in doorway to cover plaster, masonry or structural timber and to take hinges.
Small lathe maker.
System of bars and levers for door catch and/or lock, with waist-height handle and locking pieces at top and bottom of door or window. Can be concealed or surface mounted.
Hole. Often used to describe mounting hole in strap-and-pintle hinge.
Weatherboard with V cross section to allow simple overlap, with nails through top (thick edge) and lower (thin edge) board.
Process to weld iron using forge, difficult to apply to modern mild-steel but widely used with soft iron.
Elements of a building which have to be completed before plastering, including plumbing and electrical layout, and interior structural timberwork.
Semi-decorative finish for bolts, handles or window furniture, where metal is splayed out and curled back to make a small handle or grip.
Varnish of shellac and methylated spirit, applied to cabinetwork to provide a high-gloss stain or finish. Now superceded by poly-urethane or water-based varnish but still used under paint to stop knots from bleeding resin.
L shaped axe with long narrow blade for accurate splitting timber instead of sawing. Used with a maul rather than by swinging. Used to make panelling, roofing shingles or construction timber
Process to rust-proof steel items by dipping in molten zinc to form a thin, grey surface which can be painted and will not corrode. A cheap, durable and efficient method of weather-proofing mild steel.
More commonly referred to as ‘T’ Hinge. Comes in many patterns, with various designs for the knuckle and ornamentation. Commonest is a disc, (the ha’penny end), but other versions include ‘bean’, an American design where the end is kidney shaped., the Welsh, where the end is a semi circle (widely used on chest hinges) and the Arrowhead, a version much favoured in the 19th century and by firms producing cast copies of wrought-iron work
Welding using hi-carbon gas, such as acetylene or more recently propane or butane to melt and merge adjacent steel surfaces. Requires some skill, expensive equipment and dangerously flammable/explosive gas cylinders.
Un-seasoned, especially of oak. Such timber is easier to work but more liable to splits and bending. Water content and tannic acid makes it highly corrosive for ferrous fittings and liable to metal staining.
Descriptive trade name for modern, gap-filling adhesive, said to be remarkably strong, in situations where conventional contact glues would be little use.
Similar to Butt Hinge, but with arms that extend above and below the knuckle.
Holy Lord – H L – with extending arm to go on door, so they come in pairs, top and bottom. Occasionally cut down. Widely used on pannelled doors, where the L part strengthens the corner joints.
Specifically, of hinges, the mounting piece set on door frame incorporation a vertical post on which the door component will sit. Sometimes called Pintle.
Small narrow table, used on site as work bench or stand, sometimes with fitting to allow workpiece to be gripped. As ‘Saw Horse’.
Low-carbon content ferrous metal, craft-made and now hard to find. Produced now as ‘living history’ at Ironbridge Gorge. Easy to work and rust-resistant but soft and not so strong as mild steel.
Work-shop based timber worker. One who makes doors, windows etc.
Horizontal floor-bearing timber between larger steel or timber beams or between walls.
Pre-fabricated metal sling to take joist, eliminating the need for cutting mortise hole in masonry or joint with other timber, nailed in place or slotted into mortar crack in brickwork
Metal fitting to secured catch or bolt, for example the hook-like piece on a door frame or lining which engages with a Suffolk latch.
Feature of timber resulting from an off-shoot branch in the original tree which results in a change in colour and grain direction, often bleeding resin after seasoning and harder than surrounding timber.
Factory-made wood, composed of smaller or thinner wafers of timber glued together, as plywood or glulam beans. Also in ‘Engineered’ plywood flooring, or ‘laminate’ flooring which is usually a synthetic decorative surface on MDF or Chipboard.
Specifically, horizontal boards on back face of boarded door, to hold the face boards together. Better quality boarded doors also incorporate diagonal Braces to prevent any sag.
Thin slotted strip on either side of bookcase to take pegs supporting adjustable shelving, of brass or similar. Surface or flush mounting.
Latch bar, which pivots up and down on to engage keeper on door frame or lining, usually by thumb lever through the door. Earlier timber versions were lifted by a pull string or through a thumb-hole in the door.
Traditional carving pattern, widely used on cleft pannelling, to resemble folds of cloth.
Load-bearing timber, or occasionally stone or now concrete or steel, over door or window.
Victorian pattern of T hinge, where the knuckle/pin extends the length of the shoulder.
Softer, lo-carbon steel, used for casting small fittings, so they are less brittle than ordinary cast iron. Widely used for re-production ironmongery.
Series of small cuts or grooves, like Roman numerals, to mark timber joints for re-construction at a later date, for instance on site after building timbers were cut and pre-assembled elsewhere.
Tool maker, esp chisels.
Medium Density Fibre. Similar to Chipboard but stronger, with a finer surface. Introduced first as 8 x 4 foot boards, more recently for architrave, skirting board, window board. More workable than chipboard.
Plastic surface applied to chipboard or MDF, mostly for use in kitchens and flat-pack furniture.
Modern stock for most general purposes. Higher carbon content but cheap to produce. Comes by the metre from the rolling mill in a variety of cross-sections. Rusts more easily than wrought iron and is more difficult to work, especially fire-welding.
Semi-decorative finish to for bolts, handles or window furniture, where metal is curled into a spiral and curled back to make a small handle or grip.
Rectangular hole in timber to take tenon.
Lock or lock/latch hidden within the thickness of the door, in a mortise. More difficult to install but neater (can affect the strength of the door).
Length of decorative timber, such as architrave. Once made with fluted moulding plane, now with electric router (on site) or spindle moulder (in joinery shop).
Vertical post between window frames, frequently load-bearing to support lintel. Can be brick or timber, or stone, often a single, dressed stone.
Horizontal timber component of door, around waist height, to provide lateral strength and suitable mounting for latch or lock.
Small lathe maker.
Punch used to ‘bury’ nail heads below the wood surface. Used with hammer. Contact area normally slightly concave to engage better with the nail head.
Short sturdy temporary timbers inserted through wall and supported at either end to take weight while an opening is made below until a permanent lintle can be built in.
Later version of Suffolk latch, incorporating back plate.
Moulding profile widely available for skirtings, architrave or window casements. Today, frequently combined with a Torus moulding enabling carpenter to choose preference
Oval in cross section, straight, with smaller head, mainly used for ‘second fix’ carpentry, eg fixing door linings and stops
Thin, wide board on door, walls or furniture, where strength is provided by surrounding framework.
Small thin nails, for delicate work.
Hinge allowing offset, so that, for instance, a door can open back on itself to lie flush against adjoining wall. Takes more stress than conventional Butt or Garnet hinge and needs to be stronger.
Semi-decorative finish to for bolts, handles or window furniture, where metal is formed into tear-drop and possibly curled back to make a small handle or grip.
Compact, light-weight hinge, sold in 2 metre lengths or similar, for eg piano lids.
Originally Pin Tail. Hook, mounted in pairs, on which to hang Band or Starp of a hinge, before introduction of conventional hinge with captive pin.
Two-man rip saw, for cutting planks from log, leaving distinctive, straight but not parallel saw marks. So called because the log was held horizontally, with one sawyer above, and one below, working in a deep pit.
Vertical… as gauged by Plumb Bob, a smaller weight, originally lead, on a long cord (plaited, not twisted).
Laminate made from thin wafers glued together in various thicknesses and qualities, usually in sheet form. Modern glues are more damp-resistant than formerly and less attractive to woodworm.
Electrostatic process applied to mainly small metal items, giving a thick, usually black, corrosion resistant finish.
Planed Square Edge, referring to planed boards without moulded edge or tongues, grooves etc.
Early device to lift door catch (usually wooden) with a string or thong from the other side of the door.
Horizontal timber or steel supporting rafters.
Sloping roof timbers.
Right-angled groove cut in the edge of a timber, usually to accommodate glass or panels.
Tool maker with extensive range of joinery and cabinet tools.
Traditional paint incorporating lead oxide, turpentine and linseed oil, used as primer, now mostly on metal.
Describing wall or pther structure at right-angles to another.
Lock and/or latch, fixed to the door. Components are mounted on a metal backplate, the whole covered by a metal case.
Variation on conventional butt hinge, so the door lifts as it is opened, to clear carpets, uneven flooring and so the weight of the door pulls it shut. Not widely stocked.
Split. When saws were expensive, inefficient and wasteful, much timber was split along the grain, using a froe, to produce building timber or panelling. Also frequently used of stone.
Old-fashioned nail, hand-made in a small jig, with a large, raised pyramidal head. Made of soft iron, with a poor grip which made clenching or deadening almost essential.
Formerly elaborate plane, now used of an electric hand or table tool, cutting grooves or channels horizontally. Interchangeable cutters enable a wide rane of profiles. Can be used freehand or with jig or fence.
Rolled Steel Joist, widely used for major structural support.
Window casement opened by sliding up or down, on spring or counter-balance weights, Formerly sliding side-ways.
Post-plastering tasks, such as connection electrical and plumbing fittings and timberwork such as skirtings, architraves.
Technique widely used for T&G (tongue and groove) boarding.
Split in timber, usually occurring through bad seasoning.
Type of weatherboard, designed to shed rain and minimise possibility of rotting, whilst economising on fixing (two boards being nail together at the overlap).
Hinge component fixed to the door frame. Also joiner’s device to strengthen mortise and tenon joint.
Short-handled axe sharpened on one side only for trimming large timbers to square.
Alloy of silver, copper and zinc (cadmium content is now being phased out) for joining red hot, close-contact joints in most ferrous alloys. Expensive but extremely strong and vibration resistant. A flux of borax is used.
Moulding to cover gap at the base of a plastered wall to cover gap between floor and plaster (the gap is to prevent any movement in the floor from cracking plasterwork).
Lo-melting alloy of tin and lead, used to join close-contact surfaces in copper, tin-plate or brass and especially in copper pipe-work by plumbers. The lead content is now often replaced with an alternative metal. Use of of a patent flux or ‘killed spirits (Zinc Chloride).
Site slang for electrician.
Site slang for plasterer.
Small anvil, long and narrow with tapered square base designed to fit into standard square slot on conventional anvil and widely used by sheet metal workers.
Tool maker, esp. planes.
Long arm of T or garnet hinge or restraining band to hold timber in place.
Constructional timberwork, comprised of vertical posts with horizontal spacers or diagonal bracing. Now widely used with plasterboard for internal walls. Formerly used with brick, flint or mud infill or with wattle and daub covering.
Traditional thumb latch, with thumb operated lever through the door raising a lifter to disengage from a keeper on the doorframe. Different designs of the fixing pads and of the lifter seem to have a regional significance.
Tool held with tongs and hammered to cut or shape hot metal, or shape formed in tool into which hot metal is hammered.
Traditional thumb latch, with thumb operated lever through the door raising a lifter to disengage from a keeper on the doorframe. Different designs of the fixing pads and of the lifter seem to have a regional significance
Offset in a bolt or pipe to accommodate otherwise unsuitable layout.
Rectangular ‘finger’ formed at the end of a timber piece to engage in like shaped slot (mortise) in another timber.
Heavy timber beneath door. Thought to originate from practice of threshing grain on a wooden threshing floor.
Hole in door to access catch on the inside with thumb or finger.
Tongue and groove
Device to interlock boarding, for strength, resistance to warping and to prevent draft and appearance of cracks between boards. Makes ‘secret’ nailing possible. Occasionally floor boards were ‘joined’ with a thin metal strip sunk into matching boards on either side.
Moulding profile widely available for skirtings, architrave or window casements. Today, frequently combined with an Ogee moulding on the other side of the board, so the carpenter could use either.
Sliding bolt, with round slide… difficult to make by hand until steel mills could produce standard, round-section bar. That enabled it to rotate, with a protruding knob, the ‘tower’, slotting into purpose made holes in the casing to hold it in place, replacing the ingenious but difficult-to-make ‘fishtail’ bolt.
Similar to RSJ but with a slightly different cross-section and with different characteristics.
Vertical boarding on the lower part of an inside wall, to hide rising damp. Occasionally panelled.
A nail is ‘waisted’ if it is thicker part way down its length than it is under the head, giving it extra grip.
Hazel or willow wands, woven around similar vertical uprights to fill between studding and covered with ‘daub’ (cow dung and mud) for cheap wall.
Boarding such as feather-edge or shiplap, to clad building exterior.
V-shaped piece of wood hammered into the end grain of a tenon for extra strength, or to secure the head of a tool, such as axe or hammer, onto the shaft. For tools a smaller steel wedge may also be used.
Garnet pattern ‘T’ hinge, with a semi-circle at the end. Origins unknown.
Similar to basic Suffolk latch, but the lifting bar incorporates a lip with which to pen the door, so the thumb-piece lever is not extended to make a grip for disengaging the latch and opening the door.
The common nail today… circular cross section, straight with sharpened point and round, flat head, usually with annular grooves and ridges for added grip just below the head.
Literally, worked, often used for ornamental twisted or bent metalwork, even cold-worked. ‘Real’ wrought iron is soft and essentially hand-made. It is rust-resistant, easily worked and difficult to obtain.