What is the difference between a stretcher and a strainer?
Strainers are rigid frames with fixed corners. Stretchers are frames that have expandable corners, allowing adjustment of tension. In order to expand the stretcher, these are gently hammered further into the join, thus pushing the stretcher members further apart and expanding the dimensions of the auxiliary support.
What is the purpose of a stretcher bar?
A stretcher bar is used to construct a wooden stretcher used by artists to mount their canvases. They are traditionally a wooden framework support on which an artist fastens a piece of canvas.
What is a stretcher joint?
See also Continuous Tension Stretcher. Joint: The point at which two or more members of the auxiliary structure meet. (Cross-reference joint types: butt joint, half-lap joint, mortise and tenon joint, miter joint.) Rotary Expansion: A term used for stretchers only adjustable in one direction at each corner.
What is wood stretcher?
Stretcher strips (also called stretcher bars) are typically made of wood, metal or a combination of the two. Whether they are made of wood, metal or both, stretcher strips serve the same purpose. They are used to form a rectangular or square support over which cotton or linen canvas is stretched.
What is a strainer frame?
Strainers are an inner frame that are placed behind the artwork package and secured with screws. Strainers are used by most museum and gallery fine art preparators when framing fine art exhibitions. Advantages of using strainers. They add extra strength to the artwork package and hold the artwork package in the frame.
What is a canvas strainer?
A strainer bar is used to construct a wooden stretcher frame used by artists to mount their canvases. They are traditionally a wooden framework support on which an artist fastens a piece of canvas. Strainer bars are fixed to one another with wood glue, nails or staples, often in conjunction.
Are stretcher bars necessary?
The purpose of stretcher bars is in the name – to keep your canvas stretched and taut – as tightly as possible so that your canvas doesn’t distort when stitching. Neatness in placement of the tacks doesn’t matter – just pull on the canvas as tightly as you can when pushing the tacks onto the bars.
Can stretcher bars be reused?
Unlike their counterparts, they cannot be re-stretched if a canvas goes loose. Furthermore they are not ideal for large canvases and if you do persist with it while producing a large artwork, you may find your canvas getting bulgy after some time. Apart from that cut and pin stretcher bars are also not ideal for reuse.
Can I reuse stretcher bars?
How much does a wood frame cost?
Framing materials run from $3 to $6 per square foot. Since lumber pricing fluctuates, it can be tough to predict costs in advance….Wood vs. Steel Framing.
| Wood | Steel |
|---|---|
| $1 – $5 per square foot | $ – $4 per square foot |
| Popular choice | Extremely durable |
| Easy to work with | Requires professional installation |
What’s the difference between a stretcher and a strainer?
Strainers are rigid frames with fixed corners. Stretchers are frames that have expandable corners, allowing adjustment of tension. Usually keys (small wooden triangles) are present in slots in the corner joins.
What happens if you cut a canvas with a stretcher?
If a canvas is under insufficient tension, or the strainer members are not cut at an angle (beveled), the canvas is likely to come into contact with the wood. Over time, this will result in the formation of stretcher bar marks, which are cracks in the paint following the contours of the stretcher members.
What are the bar marks on a stretcher?
Over time, this will result in the formation of stretcher bar marks, which are cracks in the paint following the contours of the stretcher members. Auxiliary supports that are original to the painting are a valuable source of art historical information.