Thank you for your excellent question about the armrest heights on our standard outdoor benches! It's a crucial detail for ensuring comfort, accessibility, and proper use.
Typically, the armrest height on a standard commercial-grade outdoor bench is designed for ergonomic support and universal accessibility. The most common measurement ranges from 7 to 9 inches (18 to 23 cm) above the seat surface. This range is not arbitrary; it is carefully considered to allow most adults to sit down and stand up with ease while providing comfortable forearm support when seated.
Several key factors influence this measurement:
* Ergonomics: This height helps position the user's shoulders in a relaxed, natural state.
* Accessibility & ADA Guidelines: For benches intended as part of an accessible route, armrests are often specified to aid in transfer. While the ADA Standards for Accessible Design do not mandate a specific bench armrest height, the common 7-9 inch range aligns with the height of many wheelchair armrests, facilitating easier side transfers.
* Material and Design: The overall bench seat height (usually 17-19 inches from the ground) plus the armrest height determines the final position. Robust materials like powder-coated steel or durable hardwood maintain this geometry over years of use.
It's important to note that specific designs may vary. We always recommend checking the detailed product specifications for a particular model. For projects requiring full ADA compliance, consulting the latest official ADA standards or a project specifier is essential.
We hope this detailed answer helps you in planning your space. Properly dimensioned armrests significantly enhance the usability and comfort of any outdoor seating area.