Even a single error can throw a wrench in your stage rigging system. That could result in broken equipment, injuries and wasted time. Learning how to avoid common rigging mistakes can help you optimize your production and create an immersive experience for your audience.
Misjudging Load Capacity and Weight Distribution
Curtains and drapes, lighting, scenery and audio equipment are heavy, so it’s crucial to be mindful of load limits. Failing to adhere to them can be dangerous for your crew, performers and audience. The overloading may also lead to structural failure, system damage, production delays and legal consequences.
You can use software or consult with a rigging installation expert to ensure your setup doesn’t exceed load limits. You’ll be able to determine the maximum weight capacity your production elements require so you can acquire the necessary rigging equipment to accommodate them. That removes the guesswork and protects people onstage and in the audience from human errors.
Here are some tips to remember:
- Review the Working Load Limit listed by the equipment manufacturer.
- Keep the safety margin in mind when calculating load capacity.
- Remember to account for dynamic loads for moving parts.
- Keep a rigging log to document weights and point loads.
Improper Rigging Hardware Installation
Without secure components and hardware, your rigging could malfunction or fall apart during production. Poor installation could result in overloaded anchor points, increased stress on clamps and hoists and accelerated wear. All those issues can add up, resulting in costly repairs and replacements. Rushing the process by skipping inspections also poses a safety risk.
It’s important to follow engineered rigging plants that provide point location and load distribution instructions. You should also verify that each anchor is properly secured and rated for the intended load.
Inadequate Inspections and Maintenance
Consistent inspections and maintenance allow you to address issues, like minor wear and tear, before they become dangerous, costly mistakes. Repetitive use can cause mechanical fatigue, so following an inspection schedule helps you catch early warning signs of system failure. Completing regular maintenance is also important for remaining compliant with production regulations and manufacturer warranty compliance.
Consider the following recommendations:
- Conduct a pre- and post-production visual scan for defects.
- Complete walk-throughs to identify frayed cables, corrosion and cracks.
- Secure or remove loose items on catwalks and grids to prevent falling hazards.
- Schedule a certified inspection by a qualified rigger or engineer at least once a year.
- Clean your equipment regularly to remove built-up dust, grease and debris.
- Record all inspections, repairs and replacements.
Lack of Training and Communication
Like any workplace, consistent training is essential for personnel safety and efficiency. A lack of coordination and poor communication can lead to:
Incorrect equipment selection: Hoists, shackles and tracks come in different designs and sizes. Miscommunication between your design and rigging teams may result in selecting the wrong components, costing you time and money.
Unsafe operating conditions: If your crew doesn’t understand how to safely operate stage rigging, they can expose themselves to unnecessary risks. They can also damage suspended elements.
Production delays: Training takes time, but rushing through the process could cause more disruptions in your timeline down the road. A lack of education could require reinstallations, more inspections and extra labor.
Increased liability: Inexperience can put your staff at greater risk for injury, so it’s crucial to ensure they understand safety procedures and regulations.
In addition to venue-specific education, there are lots of online courses to educate your staff and help them stay informed about the latest ANSI and ESTA standards.
Design Safe Productions with Tiffin Scenic Studios
Avoid costly errors by bringing in the experts from Tiffin Scenic Studios to help you make the most of your venue. We offer a variety of manual and motorized rigging solutions as well as design services to craft customized systems. Contact us to schedule a consultation.