March 01, 2025
Define This: Riser
March 01, 2025 The vertical part of a step. A riser connects two treads (the horizontal surfaces people step on). Closed risers are solid, while open risers leave an open space between the treads.

March 01, 2025
The vertical part of a step. A riser connects two treads (the horizontal surfaces people step on). Closed risers are solid, while open risers leave an open space between the treads.
