Have you ever wondered what roller coaster seats are actually made from?
To find out, I spoke with Andy Vogelsang from Ralph Alberts Company.
The Structure of a Coaster Seat
Most roller coaster seats start with a fiberglass backing shell.
This creates a strong, durable base structure.
The Padding System
On top of that fiberglass shell is a two-part integral skin urethane foam system.
That foam provides the cushioning riders feel when seated.
But it’s not just about comfort.
Safety First
The amount of padding and firmness is carefully determined through engineering tests.
Manufacturers must consider things like:
- Ride forces
Rider positioning
Safety restraint performance
Engineers use something called durometer testing, which measures how firm or soft the padding should be.
Watch the Reel
https://youtu.be/NRY-DfLDnis?si=bw1JsEMbM4eNxngf
Final Thoughts
Roller coaster seats may look simple, but they’re carefully engineered pieces of safety equipment.
Every detail—from foam firmness to seat shape—is designed to keep riders secure and comfortable.
Learn more Coaster FUNdamentals here ->