Framing a Canvas: Stretched and Unstretched Artwork

Canvas artwork needs a different framing approach than works on paper. You might frame stretched canvas art. Or you might frame unstretched art that arrives rolled. The first step is structural support. Ensure the artwork has proper structural support.

At JW Frame Crafters, I make my own stretcher frames using solid pine stretcher material. This allows the stretcher to be built to the correct size and strength for each individual canvas.

Framing a Stretched Canvas

If a canvas is already stretched, I first inspect the existing stretcher frame.

The canvas should be evenly tensioned without excessive pulling, sagging, or distortion. The stretcher bars should also be straight, square, and strong enough to support the artwork.

Older canvases sometimes arrive on lightweight, warped, or poorly constructed stretcher frames. If the existing stretcher is unstable or unsuitable, it may need to be replaced before framing.

Once the canvas is structurally sound, a decorative frame can be selected to complement the artwork.

Most traditional paintings on canvas do not require glazing. This allows the surface texture and character of the painting to remain fully visible.

Framing an Unstretched Canvas

An unstretched canvas first needs to be properly stretched before it can be framed.

I build a custom stretcher frame from solid pine stretcher material, sized specifically for the artwork. The size of the stretcher is carefully planned so important areas of the image are not lost around the edges.

The canvas is then stretched by hand over the completed stretcher frame. Working gradually around the piece allows the tension to be distributed evenly.

The goal is a firm, even surface without placing unnecessary stress on the canvas.

Standard Stretch vs. Gallery Wrap for Framing Canvas Art

There are two common ways I attach the canvas to the stretcher frame.

With a standard stretch, the canvas is pulled around the stretcher bars and stapled along the sides. This method is typically used when the finished canvas will be installed inside a traditional decorative frame.

With a gallery wrap, the canvas continues around the sides of the stretcher and is stapled on the back. The sides remain clean and visible, allowing the artwork to be displayed without a traditional outer frame if desired.

The artwork itself usually determines which method is appropriate. A canvas with painted or intentionally designed edges may be particularly well suited to a gallery wrap.

Building the Stretcher Frame

The stretcher frame is one of the most important parts of the finished piece.

I use solid pine stretcher material. It is better than general-purpose lumber. Proper stretcher stock supports the canvas. It also keeps the fabric away from the wood's inner edges.

The stretcher is cut and assembled square before the canvas is applied.

Larger canvases may require heavier stretcher material or additional cross braces. These provide extra rigidity and help prevent twisting, bowing, or movement over time.

Building a custom stretcher allows matching proportions and strength. This is matched specifically to the canvas size.

Stretching the Canvas by Hand

Canvas stretching is a gradual process.

I position the canvas over the stretcher and work outward from the center, carefully adjusting the tension as I go. Staples secure the canvas either along the sides or on the back, depending on the type of stretch being created.

Corners are folded and finished carefully so they remain secure without creating unnecessary bulk.

The canvas should be tight enough to remain flat and stable. However, avoid excessive stress on the fabric. Do not stress the painted surface.

Choosing the Outer Frame

Once the canvas is properly stretched, the decorative frame can be selected.

The frame should complement the artwork rather than overpower it. Traditional paintings may work well with carved, gilded, or wood-finished frames, while contemporary canvases can benefit from simpler profiles.

Floating frames are another option for many canvases. They create a small visual separation. This is between the canvas and the outer frame. More of the canvas edge remains visible.

The size and weight of the finished canvas also influence the frame choice. Larger pieces require frames and hanging systems capable of safely supporting the completed work.

Protecting the Finished Canvas

The back of the canvas should not be overlooked.

A properly fitted backing can help protect the canvas from dust, accidental contact, and minor environmental changes. Hanging hardware should also be selected according to the finished size and weight of the piece.

These structural details may not be visible from the front, but they are an important part of professional canvas framing.

Start with a Proper Foundation

Good canvas framing begins with the structure behind the artwork.

At JW Frame Crafters, I build custom solid pine stretcher frames and stretch canvases by hand. Depending on the presentation, the canvas can be side-stapled for a standard stretch or back-stapled for a gallery wrap.

A canvas arrives stretched or unstretched. The goal remains the same. Create a strong, properly tensioned foundation. The artwork can then be framed. It can be displayed correctly for years.