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Ceiling height for aerialists: the numbers venues get wrong

Minimum clear heights for silks, lyra, straps and hammock, what "certified rigging" means, and what to book when the room is too low.

October 15, 20261 min readBy dankranstz

Every week a planner books an aerialist for a room that cannot hold one. Here are the numbers.

Narrated walkthrough · 1-minute video
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Ceiling height for aerialists: the numbers venues get wrong.

Every week a planner books an aerialist for a room that cannot hold one.

Here are the numbers.

Certified rigging.

A rigging point is a structural attachment rated by an engineer for a dynamic load (typically 500 kg+).

A beam you can see is not a rigging point.

Too low? Book these instead.

Cyr wheel (no height, 6 m circle, hard floor)

There is more on this page, just below the video.

Act Minimum clear height Floor footprint
Aerial silks 6–7 m 4 × 4 m plus mat
Lyra (hoop) 5–6 m 3 × 3 m
Aerial hammock / sling 5 m 3 × 3 m
Straps 7 m+ 4 × 4 m
Free-standing rig (any act) 5.5–6 m to the rig top 6 × 6 m

Certified rigging

A rigging point is a structural attachment rated by an engineer for a dynamic load (typically 500 kg+). A beam you can see is not a rigging point. Ask the venue for the rigging plot and ratings; if there is none, the act brings a free-standing rig, which needs its own footprint.

Too low? Book these instead

Banquet captain directing staff rolling round tables into place