How to Assess Aerial Equipment for Safety: A Checklist for Self-Taught Aerialists
Quick answer
Before every aerial session, run a 10-minute safety check on your equipment. Look for frayed fabric, rusted carabiners, and weak rigging points. If anything looks worn or damaged, replace it immediately. Never train on questionable gear—your safety depends on it.
Why a safety checklist matters for self-taught aerialists
Self-taught aerialists often work alone or with minimal supervision. Without formal training, it’s easy to overlook subtle signs of wear or misuse that could lead to equipment failure mid-air. A consistent safety routine isn’t just a formality; it’s the difference between a controlled practice session and a preventable injury.
This checklist is designed to be thorough but practical. You won’t need specialized tools—just your hands, a flashlight, and a keen eye. Follow these steps every time you set up, and you’ll build habits that protect you and your equipment for years.
Your aerial equipment safety checklist
Print this out or save it on your phone. Tick each box as you inspect your gear. If any item fails, do not use the equipment until the issue is resolved.
1. Fabric inspection (silks, hammock, trapeze)
- Check for fraying: Run your fingers along the edges and seams. Look for loose threads, splits, or areas where the fabric looks thin or transparent. Even small fraying can weaken the fabric under load.
- Inspect for burns or heat damage: Aerial fabric is often exposed to friction from hands, feet, and ropes. Burns or melted fibers indicate excessive heat exposure, which weakens the material.
- Look for discoloration or staining: Stains from sweat, oils, or cleaning products can break down fabric fibers over time. If the fabric feels stiff or brittle in stained areas, it’s time to replace it.
- Test elasticity: Gently stretch small sections of the fabric. If it doesn’t spring back or feels overly stiff, the material may be degrading.
Pro tip: If your fabric is more than 5 years old or has been used intensively (e.g., daily training), consider replacing it even if it looks fine. Fabric loses strength with age and use.
2. Hardware inspection (carabiners, rigging plates, swivels)
- Check for rust or corrosion: Rust weakens metal and can cause carabiners to fail under load. Wipe each piece with a clean cloth. If you see orange or brown discoloration, the hardware is compromised.
- Inspect for cracks or deformation: Hold each piece up to a light. Look for hairline cracks, bends, or areas where the metal looks flattened. Even tiny imperfections can grow under repeated stress.
- Test the gate mechanism: Open and close each carabiner gate 10 times. It should move smoothly without sticking. If the gate feels gritty or doesn’t close fully, clean it or replace the carabiner.
- Verify load ratings: Most aerial carabiners are rated for 20-30 kN (kilonewtons). Check the engraving on the spine. If it’s worn away or missing, assume the rating is unknown and replace the hardware.
Note: Never use climbing carabiners that aren’t rated for aerial use. Aerial-specific carabiners have smooth gates to prevent fabric snagging and are designed for dynamic loads.
3. Rigging points inspection
- Check the anchor point: If you’re rigging from a beam, ceiling joist, or tree, ensure it’s structurally sound. Wooden beams should be free of cracks or rot. Metal anchors should be securely bolted with no signs of bending.
- Inspect the rigging system: Look for frayed or kinked ropes, worn pulleys, or loose knots. If you’re using a swivel, ensure it spins freely without wobbling.
- Test the attachment points: Gently tug on each connection point (e.g., where the fabric meets the carabiner). If it feels loose or the stitching looks weak, reinforce or replace the connection.
- Verify height and clearance: Measure the distance from the rigging point to the floor. Ensure there’s at least 3 feet of clearance below you to avoid hitting the ground in a fall. Also, check for overhead obstructions like light fixtures or ceiling fans.
Warning: Never rig from a single point unless it’s specifically designed for aerial use (e.g., a dedicated aerial rig). Use a secondary backup point or a redundant system to prevent catastrophic failure.
4. Spotting and backup systems
- Set up a spotter: If you’re practicing alone, have a trusted friend nearby to assist in case of a fall. They should know basic spotting techniques and how to call for help if needed.
- Use a crash mat: Place a thick gymnastics or aerial crash mat beneath your rigging area. Ensure it’s large enough to cover your full range of motion.
- Check your spotting gear: If you use a spotting belt or harness, inspect it for fraying, weak stitching, or damaged buckles. Test the buckles by loading them with your body weight before each session.
5. Environmental factors
- Check the floor: Ensure the area around your rig is clear of obstacles. A clean, uncluttered space reduces the risk of tripping or getting tangled in equipment.
- Monitor temperature and humidity:
- Extreme heat can weaken fabric and metal. High humidity can cause rust to form faster. If you’re training in a garage or outdoor space, consider the conditions before rigging.
- Watch for pests: Mice, insects, or birds can chew through fabric or nest in rigging hardware. Inspect your equipment regularly for signs of pests.
Common mistakes to avoid
Even experienced aerialists make these errors. Avoid them to keep your practice safe and effective.
| Mistake | Why it’s dangerous | How to fix it |
|---|---|---|
| Skipping the pre-session inspection | Worn or damaged equipment can fail mid-air, leading to serious injury. | Set a rule: never touch your rig until you’ve completed the full checklist. |
| Using climbing gear not rated for aerial use | Climbing carabiners may have sharp gates that snag fabric or lower load ratings. | Invest in aerial-specific hardware and label it clearly to avoid mix-ups. |
| Rigging from unstable surfaces | Ceiling joists, tree branches, or DIY rigs can collapse under load. | Use a professional aerial rig or consult an engineer to verify your setup. |
| Ignoring small signs of wear | Minor fraying or rust can quickly turn into a major failure. | Replace any equipment that shows the slightest sign of damage—don’t wait for it to “get worse.” |
| Training alone without a spotter | Falls can happen even with perfect technique. A spotter can prevent injuries. | Always have a trained spotter nearby, or use a crash mat and call a friend to check in. |
When to replace your equipment
Some signs of wear are obvious, but others are subtle. Use this guide to decide when it’s time to retire your gear.
| Equipment Type | Signs It’s Time to Replace | Lifespan (with regular use) |
|---|---|---|
| Aerial fabric (silks, hammock) | Fraying, burns, stiffness, discoloration, or age over 5 years | 2–5 years |
| Carabiners | Rust, cracks, deformation, or worn load ratings | 5–10 years |
| Ropes | Fraying, kinks, stiffness, or age over 3 years | 2–4 years |
| Swivels | Wobbling, stiffness, or visible wear on the bearing | 3–5 years |
| Rigging plates | Bends, cracks, or rust | 10+ years (if well-maintained) |
Pro tip: Keep a log of when you purchased each piece of equipment. This helps you track its age and plan replacements before it fails.
Troubleshooting common issues
Even with a checklist, problems can arise. Here’s how to handle them safely.
Fabric is slipping in the carabiner
If your fabric moves around too much in the carabiner, it can cause uneven wear or even slip out during a trick. Try these fixes:
- Use a fabric sleeve: A small piece of fabric or webbing wrapped around the fabric where it meets the carabiner can reduce slippage.
- Tie a stopper knot: Add a simple overhand knot in the fabric just above the carabiner to create friction.
- Check the carabiner gate: If the gate is too wide, the fabric may slip through. Consider replacing the carabiner with one that has a narrower gate.
Carabiner gate won’t close fully
This is often caused by dirt or grit in the mechanism. Clean the carabiner with a soft brush and rubbing alcohol. If it still won’t close, replace it immediately—this is a critical safety failure.
Rigging point feels loose
If your rigging point (e.g., a beam or ceiling anchor) feels wobbly, stop using it. Tighten any bolts or screws, and if the issue persists, consult a professional to reinforce the anchor or choose a different rigging point.
Fabric smells musty or mildewed
Musty smells indicate mold or mildew, which weakens fabric fibers. Wash the fabric with a mild detergent and let it dry completely in sunlight. If the smell persists, the fabric may be beyond saving and should be replaced.
Who this ebook is for: Self-taught aerialists who want to rig, spot, and train safely
If you’ve learned aerial arts through YouTube tutorials, online communities, or trial and error, you’re not alone. Many aerialists start this way, but without formal training, it’s easy to miss critical safety practices. This ebook, Safe Aerial: Rigging, Spotting & Prevention, is designed for people like you—those who want to take their practice to the next level while minimizing risks.
Inside, you’ll find:
- Step-by-step guides for rigging your own aerial space safely.
- Spotting techniques to prevent injuries during falls and drops.
- Prevention strategies for common aerial injuries, from wrist strains to fabric burns.
- Checklists and templates to create your own safety routines.
Whether you’re training at home, in a studio, or outdoors, this book will give you the confidence to practice safely and effectively. Learn more about Safe Aerial here.
Next steps: Build your safety routine
Start by printing this checklist and keeping it near your rigging area. Set a reminder on your phone to complete the inspection before every session. Over time, these steps will become second nature.
If you’re ready to dive deeper into aerial safety, consider picking up a copy of Safe Aerial: Rigging, Spotting & Prevention. It’s the resource I wish I’d had when I started training alone. Get your copy today and take the first step toward safer, more confident aerial practice.
Frequently asked questions
How often should I replace my aerial fabric?
Aerial fabric typically lasts 2–5 years with regular use, but this depends on factors like frequency of training, cleaning habits, and environmental conditions. Inspect your fabric before every session for signs of wear, and replace it if you notice fraying, burns, stiffness, or discoloration. Even if it looks fine, fabric loses strength over time, so err on the side of caution.
Can I use climbing carabiners for aerial practice?
No. Climbing carabiners often have sharp gates that can snag aerial fabric, and their load ratings may not be sufficient for dynamic aerial loads. Always use carabiners specifically designed for aerial use, which have smooth gates and higher load ratings (typically 20–30 kN). If you’re unsure, check the engraving on the spine for the rating and certification.
What’s the safest way to rig from a tree outdoors?
Rigging from a tree requires extra caution. Use a wide, sturdy tree strap (at least 2 inches wide) to distribute the load and prevent damage to the trunk. Inspect the tree for dead branches, cracks, or signs of rot. Anchor the strap high on the trunk to avoid leverage issues. Always use a secondary backup point, such as a second strap or a ground anchor, to prevent catastrophic failure. Never rig from a single point unless it’s a dedicated aerial rig.
How do I know if my rigging point is strong enough?
If you’re rigging from a ceiling joist, beam, or wall anchor, the safest option is to consult a structural engineer or a professional rigger. For DIY setups, look for anchors rated for at least 1,000 pounds (450 kg) of static load. Wooden beams should be free of cracks or rot, and metal anchors should be securely bolted with no signs of bending. When in doubt, use a professional aerial rig or choose a different rigging point.
What should I do if my fabric feels slippery after washing?
Fabric can become slippery after washing, especially if you use fabric softener. To restore grip, wash the fabric again with a mild detergent (no softener) and hang it to dry in direct sunlight. You can also lightly sand the fabric with fine-grit sandpaper to create more texture, but be cautious not to damage the fibers. If the slipperiness persists, the fabric may have lost its grip coating and should be replaced.
Is it safe to practice aerial alone if I have a crash mat?
A crash mat is a great backup, but it’s not a substitute for a spotter. Falls can happen even with perfect technique, and a spotter can prevent injuries by guiding your landing or calling for help. If you must practice alone, use a crash mat, call a friend to check in, and keep your phone nearby in case of an emergency. Never assume a crash mat will catch you in every scenario—always prioritize having a trained spotter present.
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How often should I replace my aerial fabric?
Aerial fabric typically lasts 2–5 years with regular use, but inspect it before every session for fraying, burns, or stiffness. Replace it immediately if you notice any signs of wear or if it’s older than 5 years.
Can I use climbing carabiners for aerial practice?
No. Climbing carabiners often have sharp gates that can snag fabric and may not meet the load ratings required for aerial use. Always use carabiners specifically designed for aerial practice, which have smooth gates and higher load ratings.
What’s the safest way to rig from a tree outdoors?
Use a wide, sturdy tree strap (at least 2 inches) to distribute the load, inspect the tree for dead branches, and anchor high on the trunk. Always use a secondary backup point, such as a second strap or ground anchor, to prevent failure.
How do I know if my rigging point is strong enough?
Consult a structural engineer for professional setups. For DIY rigs, look for anchors rated for at least 1,000 pounds, inspect wooden beams for cracks, and avoid rigging from single points unless it’s a dedicated aerial rig.
What should I do if my fabric feels slippery after washing?
Wash the fabric again with mild detergent (no softener) and hang it to dry in sunlight. Lightly sand the fabric with fine-grit sandpaper to restore grip, but replace it if slipperiness persists.
Is it safe to practice aerial alone if I have a crash mat?
A crash mat is a backup, not a substitute for a spotter. Always prioritize having a trained spotter present, or at least call a friend to check in and keep your phone nearby in case of an emergency.