The most commonly used arch is a Single Line Arch. Most arches are made using latex balloons, sometimes with a single ‘Double-Bubble’ centre balloon. Another common arch is a Double-Bubble Single Line Arch.

Many examples of these are shown in the gallery.

Although rarely requested, it is possible to make a Single Line Arch out of foil balloons, or even out of transparent plastic Bubbles.

Spiral Arches have the same construction as Spiral Columns and are often used in conjunction with them.