Canvas on wooden frame

Canvas on stretcher bar

Canvas is an extremely heavy-duty plain-woven fabric used for making sails, tents, marquees, backpacks, and other items for which sturdiness is required. It is also popularly used by artists as a painting surface, typically stretched across a wooden frame. It is also used in such fashion objects as handbags and shoes.

Etymology[link]

The word canvas is derived from the 13th century Anglo-French canevaz and the Old French canevas. Both may be derivatives of the Vulgar Latin cannapaceus for "made of hemp,"^[1] originating from the Greek κάνναβις (cannabis).

Physical characteristics[link]

Modern canvas is usually made of cotton or linen, although historically it was made from hemp. It differs from other heavy cotton fabrics, such as denim, in being plain weave rather than twill weave. Canvas comes in two basic types: plain and duck. The threads in duck canvas are more tightly woven. The term duck comes from the Dutch word for cloth, doek. In the United States, canvas is classified in two ways: by weight (ounces per square yard) and by a graded number system. The numbers run in reverse of the weight so a number 10 canvas is lighter than number 4.

Canvas for painting[link]

Canvas has become the most common support medium for oil painting, replacing wooden panels. One of the earliest surviving oils on canvas is a French Madonna with angels from around 1410 in the Gemäldegalerie, Berlin. However, panel painting remained more common until the 16th century in Italy and the 17th century in Northern Europe. Mantegna and Venetian artists were among those leading the change; Venetian sail canvas was readily available and regarded as the best quality.

Boarding the yacht, painting by James Tissot, 1873. Oil on canvas

Canvas is typically stretched across a wooden frame called a stretcher, and may be coated with gesso before it is to be used; this is to prevent oil paint from coming into direct contact with the canvas fibres, which will eventually cause the canvas to decay. A traditional and flexible chalk gesso is composed of lead carbonate and linseed oil, applied over a rabbit skin glue ground; a variation using titanium white pigment and calcium carbonate is rather brittle and susceptible to cracking. As lead-based paint is poisonous, care has to be taken in using it. Various alternative and more flexible canvas primers are commercially available, the most popular being a synthetic latex paint composed of titanium dioxide and calcium carbonate, bound with a thermo-plastic emulsion. Many artists have painted onto unprimed canvas, such as Jackson Pollock,^[2] Kenneth Noland, Francis Bacon, Helen Frankenthaler, Dan Christensen, Larry Zox, Ronnie Landfield, Color Field painters, Lyrical Abstractionists and others.

Early canvas was made of linen, sturdy brownish fabric of considerable strength. Linen is particularly suitable for the use of oil paint. In the early 20th century, cotton canvas, often referred to as "cotton duck", came into use. Linen is composed of higher quality material, and remains popular with many professional artists, especially those who work with oil paint. Cotton duck, which stretches more fully and has an even, mechanical weave, offers a more economical alternative. The advent of acrylic paint has greatly increased the popularity and use of cotton duck canvas. Linen and cotton derive from two entirely different plants, the flax plant and the cotton plant.

Gesso-ed canvases on stretchers are also available. These pre-stretched, pre-primed canvases are suitable for all but the most exacting professional standards. They are available in a variety of weights: light-weight is about 4 oz (110 g). or 5 oz (140 g).; medium-weight is about 7 oz (200 g). or 8 oz (230 g).; heavy-weight is about 10 oz (280 g). or 12 oz (340 g). They are prepared with two or three coats of gesso and are ready for use straight away. Artists desiring greater control of their painting surface may add a coat or two of their preferred gesso. Professional artists who wish to work on canvas may prepare their own canvas in the traditional manner.

One of the most outstanding differences between modern painting techniques and those of the Flemish and Dutch Masters is in the preparation of the canvas. "Modern" techniques take advantage of both the canvas texture as well as those of the paint itself. Renaissance masters took extreme measures to ensure that none of the texture of the canvas came through. This required a painstaking, months-long process of layering the raw canvas with (usually) lead-white paint, then polishing the surface, and then repeating.^[3] The final product had little resemblance to fabric, but instead had a glossy, enamel-like finish. This flat surface was crucial in attaining photographic realism.

With a properly prepared canvas, the painter will find that each subsequent layer of color glides on in a "buttery" manner, and that with the proper consistency of application (fat over lean technique), a painting entirely devoid of brushstrokes can be achieved. A warm iron is applied over a piece of wet cotton to flatten the wrinkles.

Canvas can also be printed on using offset or specialist digital printers to create canvas prints. This process of digital inkjet printing is popularly referred to as Giclée. After printing, the canvas can be wrapped around a stretcher and displayed.

Canvas as a compound agent[link]

From the 13th century onward, canvas was used as a covering layer on Pavise shields. The canvas was applied to the wooden surface of the Pavise, covered with multiple layers of gesso and often richly painted in tempera technique. Finally, the surface was sealed with a transparent varnish. While the gessoed canvas was a perfect painting surface, the primary purpose of the canvas application may have been the strengthening of the wooden shield corpus in a manner not unlike to modern glass-reinforced plastic.

Splined canvas, stretched canvas and canvas boards[link]

Splined canvases differ from traditional side-stapled canvas in that canvas is attached with a spline at the rear of the frame. This allows the artist to incorporate painted edges into the artwork itself without staples at the sides, and the artwork can be displayed without a frame. Splined canvas can be restretched by adjusting the spline.

Stapled canvases stay stretched tighter over a longer period of time, but are more difficult to re-stretch when the need arises.

Canvas boards are made of cardboard with canvas stretched over and glued to a cardboard backing, and sealed on the backside. The canvas is typically linen primed for a certain type of paint. They are primarily used by artists for quick studies.

Canvas used for canoes[link]

Wood-and-canvas canoes are made by fastening an external waterproofed canvas shell to a wooden hull formed with white cedar planks and ribs. These canoes evolved directly from birchbark construction. Maine was the location of the development of commercial wood-and-canvas canoes. E. H. Gerrish, of Bangor, is now recognized as the first person to produce wood-and-canvas canoes commercially, but other Maine builders soon followed, including, B. N. Morris, of Veazie, E. M. White, of Old Town, and, of course, the Gray family of the Old Town Canoe Co. In the adjoining Canadian province of New Brunswick, from the late 19th century until being disbanded in 1979, the Chestnut Canoe Company, along with the Old Town Canoe Company in Maine, became the pre-eminent producers of wood-and-canvas canoes. American President Teddy Roosevelt purchased Chestnut canoes for a South American expedition. Wood-and-canvas canoes have undergone a resurgence in recent years, spurred in part by the Wooden Canoe Heritage Association.^[4] Builders abound, including Jerry Stelmok, Rollin Thurlow, Ken Solway, Joe Seliga, and many others.

• 

  Stretching canvas on a canoe

• 

  Wood-and-canvas canoe built by Joe Seliga

Canvas used for trampolines[link]

Canvas has become a very popular choice of use for trampoline manufacturers in the last decade. As the number of trampoline sales has increased in the UK, so has the amount of canvas used in order to make them. Cheaper trampolines often substitute a less durable woven fabric in place of canvas, making them more apt to damage when used simultaneously by more than one person. The more expensive canvas can endure multiple-person use.

Non-traditional uses for stretched canvas[link]

Canvast for needlework

It has become popular to use the myriad of stretched canvasses sizes and shapes for unconventional creative expression. Artists can create miniature works on business card sized stretched canvas and use them as trading cards to make connections with other artists. Many artists use canvas for altered art pieces as well as for scrapbook pages—because stretched canvas is available in many sizes, from miniatures to wall size, it is used for decoupage and needlework projects, made into lamps, or painted simply for home decor.

Canvas types[link]

• Dyed canvas
• Fire-proof canvas
• Printed canvas
• Stripe canvas
• Water-resistant canvas
• Waterproof canvas

Canvas products[link]

Canada Post canvas bags

• Canvas bags
• Canvas covers
• Canvas tarpaulins
• Canvas tent
• Martial arts uniforms (e.g. Judogi)

See also[link]

• Canvas print
• Marine canvas
• Plastic canvas

References[link]

Look up canvas in Wiktionary, the free dictionary.

Wikimedia Commons has media related to: Canvas

v t e Fabric Woven Aertex Airdura Airguard Barathea Barkcloth Batiste Bedford cord Bengaline silk Beta cloth Bombazine Brilliantine Broadcloth Buckram Bunting Burlap C change Calico Cambric Canvas Chambray Capilene Cedar bark Char cloth Charmeuse Charvet Cheesecloth Chiffon Chino Chintz Cloqué Cloth of gold Cordura Duck Coutil Crape Cretonne Dazzle Denim Dimity Donegal tweed Dowlas Drill Drugget Foulard Flannel Gabardine Gauze Gazar Georgette Ghalamkar Gingham Grenadine Grenfell Cloth Grosgrain Habutai Haircloth Harris Tweed Herringbone Himroo Hodden Irish linen Jamdani Kerseymere Khādī Khaki Khaki drill Kente cloth Lamé Lawn Linsey-woolsey Loden Longcloth Lumalive Mackinaw Madapolam Madras Moleskin Muslin Nainsook Nankeen Ninon Oilskin Organdy Organza Osnaburg Ottoman Oxford Paduasoy Percale Pongee Poplin Rakematiz Rayadillo Rep Rinzu Ripstop Ripstop nylon Russell cord Saga Nishiki Samite Sateen Satin Saye Scarlet Seersucker Serge Scrim Shot silk Stuff Taffeta Tais Toile Tucuyo Tweed Twill Ultrasuede Ventile Vinyl coated polyester Viyella Voile Wadmal Wigan Whipcord Zephyr Zorbeez Figured woven Brocade Camlet Damask Lampas Songket Pile woven Baize Chenille Corduroy Crimplene Fustian Mockado Moquette Plush Polar fleece Terrycloth Velours du Kasaï Velvet Velveteen Zibeline Nonwoven Felt Cedar bark Knitted Boiled wool Coolmax Machine knitting Milliskin Jersey Velour Netted Bobbinet Carbon fiber Fishnet Lace Mesh Needlerun Net Ninon Tulle Technical Ballistic nylon Ban-Lon Conductive Darlexx E-textiles Gannex Gore-Tex Silnylon Spandex Stub-tex SympaTex Windstopper Patterns Argyle Bizarre silk Herringbone Houndstooth Paisley Pin stripes Tartan (Plaid) Tattersall Textile fibers Acrylic Alpaca Angora Cashmere Coir Cotton Hemp Jute Kevlar Linen Mohair Nylon Microfiber Olefin Pashmina Polyester Piña Ramie Rayon Sea silk Silk Sisal Spandex Spider silk Wool Finishing and printing Androsia Batik Beetling Bingata Bògòlanfini Calendering Decatising Finishing Fulling Heatsetting Mercerization Moire Nap Rogan printing Rōketsuzome Roller printing Sanforization Tenterhook Textile printing Waxed cotton Woodblock printing Indienne Related Dyeing Fiber History of textiles History of silk Knitting Pandy Shrinkage Synthetic fabric Terminology Manufacturing Preservation Weaving Yarn