In short
Curved stand walls are usually built in one of four ways: flexible plywood bent over shaped ribs, formed aluminium frames holding tension fabric, kerfed board, or flat panels at slight angles that read as a curve from a distance. The radius decides the method. Gentle curves are straightforward, tight ones need shaped ribs and careful finishing, and everything takes longer than a straight wall.
Key points
- The radius chooses the method.
- Fabric on a formed frame is often the lightest curved wall.
- Finishing, not structure, is where curves consume time.
- Measure curves along the arc for accurate quantities.
The four methods
| Method | Best radius | Finish | Notes |
|---|---|---|---|
| Bent plywood on ribs | Medium to tight | Paint, veneer, flexible laminate | Classic joinery; a solid feel |
| Formed frame and fabric | Medium to large | Printed tension fabric | Light, reusable, can be backlit |
| Kerfed board | Medium | Paint or veneer | Saw cuts on the back let the board bend |
| Faceted flat panels | Large | Any flat finish | Quick, but joints show at close range |
Getting the numbers right
Designers usually know the width of the curve and how far it bulges. That gives you the radius, the arc length and the surface area. The curved wall calculator runs the sum. It also shows how far flat panels stray from a true curve, which tells you if facets will pass for a curve.
The arc length matters more than people expect. Graphics, skirting and LED strip all run along the arc, so a quantity taken from the straight width will come up short.
Getting a curve to the show
A large curve rarely fits in one piece. Split it into sections that fit the van, the doors and the hall's goods entrance, and plan where the joints fall. On painted walls, each joint has to be filled and touched up on site, which takes time during a tight build-up. Fabric hides joints better, since one piece of print can stretch across several frames.
- Number each section and each rib.
- Make a set-out template, because curves are hard to measure on site.
- Allow for the floor: curved walls need a flat base or a shaped plinth.
- Plan the return ends, because a curve must stop somewhere neat.
Stability
A curve is naturally more stable than a straight wall of the same height, since it braces itself. That does not remove the need for proper fixing. Tall walls must be checked by your builder against the venue's rules on freestanding structures, particularly next to aisles.
Frequently asked questions
01How do you make a curved wall for a stand?
Shaped ribs are covered in bending ply or kerfed board, or a formed frame is covered in tension fabric. Large curves can use flat panels.
02What is the tightest curve you can build?
It depends on the sheet and thickness. Ask your workshop for the minimum bending radius of the product they use.
03Are curved walls more expensive?
Usually, because of ribs, finishing and transport. See [what curved stands cost](/guides/curved-exhibition-stands#cost) for what drives the difference.
04Can graphics go on a curved wall?
Yes. Tension fabric and flexible vinyl both work. Check that faces and type do not fall where the curve distorts them at viewing angles.
Put it into practice
Exhibition stand technical drawings, drawn from the 3D design
A3 plan and elevations at scale, set-out grid, object schedule and a layered AutoCAD DXF, generated from the 3D design.
Guidance here reflects common practice. Venues, organisers and countries set their own rules: always check the exhibitor manual and work with a qualified stand builder and engineer for structures.
