A Deeper Dive into Painting Shipping Strategies: Canvas Typology
When people talk about painting shipping, they often make a mistake of referring to all canvases as a homogeneous category of art objects. Yet, there is a huge variation in canvas types, paints used, varnishes, grounds, and framing, which creates unique shipping risks. Anything can go wrong during transportation, from cracking to flaking to stretcher warping, if these nuances are neglected. Here is a closer look at the typology of canvases, which informs shipping methods.
Anatomy of Canvas Painting
Most canvas paintings consist of canvas fabric (linen, cotton, or synthetic material) and a support structure, such as stretcher bars or strainer frames. The canvas is covered by ground (or primer material) – oil ground and acrylic gesso in older works, commercial primers in contemporary art. This layer guarantees adhesion of colored paint and stiffness of the canvas, but it’s highly sensitive to humidity.
The paint type used in painting is also vital for shipping considerations; oil, acrylic, alkyd, and tempera paint behave differently in diverse environmental conditions. Besides, the chemical reaction of varnishes and paints creates a more complex risk profile. Shipping risks escalate if the canvas is covered by glazing, has an ornate or float frame, or comes with backboards or hanging hardware.
Painting Shipping Considerations for Various Canvas Support Types
Various canvas materials require different support types and come with distinct shipping risks. For instance, linen canvases have higher strength and better dimensional stability compared to cotton, but they are highly humidity-reactive. However, cotton is more elastic and more prone to slackening during humidity fluctuations, so both cotton and linen canvases should be shipped under rigorous temperature and humidity controls.
Synthetic and polyester canvases are more dimensionally stable and easier to handle. At the same time, the adhesion nuances of synthetic materials with paint may pose additional shipping risks, especially in terms of heat sensitivity. Temperature management is at the core of safe painting shipping in these scenarios.
Ground and primer systems of canvas paintings often act as a hidden determinant of fragility. The traditional animal-glue sizing and oil-ground techniques used in the old times can be stiff and humidity-sensitive, causing brittleness over time. Such ground may also crack during movement because of vibration, so the shipping of old canvases should be performed using rigid boxes or custom crates. As for acrylic gesso and modern synthetic grounds, they exhibit notorious vulnerability to temperature swings. Thus, climate control is a must.
If you’re unsure about the composition and shipping needs of your canvases, Fine Art Shippers is ready to help. Our team will perform a thorough assessment of your collection’s features and develop a custom packing and shipping strategy with safety guarantees.

