The Basics of Building Safe Stage Platforms
The Basics of Building Safe Stage Platforms
Platforms are a basic and ubiquitous scenic unit that you’ll find in any theater, at any level. A well-built platform ensures stability, supports performers, and withstands the rigors of multiple productions. Whether you’re designing a small riser or a full stage extension, understanding the fundamentals of safe platform building is crucial.
Safety First, Always
In many high school and community theater programs, platforms are built with the help of students and volunteers. This provides an excellent opportunity for hands-on learning and skill development. Regardless of the age of your build crew, safety and supervision are critical when working with those who may have limited construction experience. Don’t assume a well meaning parent will take the safety steps you insist on unless you specifically lay it out for them.
Start with a safety briefing, including proper tool handling and personal protective equipment. Goggles (no, glasses don’t count), hearing protection, gloves and closed toe shoes are all the minimum for PPE. Let your crew know what you expect. Model that when you work.
Assign tasks based on skill level, allowing beginners to measure, mark, and assist before moving on to power tools. These are not throw away tasks, either. If its measured and marked wrong, it will be cut wrong, which wastes time and money. Let your crew know their job is important.
Work in teams to encourage collaboration and ensure that more experienced builders can mentor newer participants. This is also for safety reasons. With students, I prefer they work in threes. If there is an accident, one person can stay with the affected individual while the third can go for the first aid kit, or for help.
Double-check all measurements and connections before securing any components, reinforcing the importance of accuracy in construction. Make sure it's flush and square. If it’s assembled wrong, take it apart and try again. Better to fix it in this stage than when you’re trying to marry it with another scenic unit and you find a ½” gap.
When it comes to any stage construction, safety is the number one priority.
Choosing the Right Materials
The foundation of any safe stage platform starts with high-quality materials. Always use sturdy, construction-grade lumber such as 2x4s or 2x6s for framing and at least ¾-inch plywood for the surface (Or ⅝” ply and a layer of hardboard, if you’re going that route). Avoid using materials that are warped, splintered, or weak, as they can compromise the structure’s integrity. If you’re going to big box hardware stores, this means ordering more materials than the absolute minimum for your build. If you have the option, go pick your lumber yourself. It will take longer, but you will get the pieces you’re happy with.
You may be dealing with recycled or donated materials. This is fine, we all need to make every penny count. Check all reused or donated materials for faults, cracks, left over hardware, etc. It takes longer, but you don't want to hit a broken off screw with your circular saw.
Primary Tools for Construction
Building a solid platform requires the right tools. A circular saw or table saw is essential for precise cuts, while a drill with a crew tip and wood screws provides strong connections. If you want it to survive being dropped off a truck, glue it and screw it. Wood glue or construction adhesive will give you rock solid platforms. I dare you to take them apart. If your shop is more permanent, you might have a miter saw, which is better and safer for precise cuts on linear lumber than a circular saw, especially for new carpenters.
A measuring tape, carpenter’s square, pencils for marking placement, and level help ensure accuracy in alignment. For added safety, always wear protective gear, including safety glasses and gloves.
Understanding Load and Weight Distribution
A stage platform must support not just static weight (standing performers, set pieces) but also dynamic weight (jumping, dancing, moving actors). Platforms should be reinforced with cross-bracing and leg supports to prevent wobbling or collapse. Heavier loads or more active performances may require additional reinforcement.
Essential Safety Considerations
Secure all joints with screws rather than nails for added strength.
Sand down rough edges to prevent splinters and injuries.
Ensure legs are properly braced to prevent tipping or collapse.
Inspect platforms regularly for wear and tear, tightening or replacing components as needed.
By prioritizing safety, using quality materials, and applying solid construction techniques, you can build durable, stable stage platforms that keep performers safe while bringing productions to life.
If you need step by step plans for your platform build, visit Backstage AIC, we have plans designed especially for educators.
Have experience building stage platforms? Come over to the Backstage AIC Facebook group and share your best tips in the comments!
