What type of finish is required for diving board platforms and ladders in public swimming pools?

The requirement for a non-absorbent and slip-resistant finish on diving board platforms and ladders in public swimming pools is crucial for safety and hygiene. A non-absorbent surface helps to prevent water from being retained, which can lead to mold, mildew, and other hygiene issues, ensuring that the area remains clean and safe for users.

Additionally, a slip-resistant finish is essential to minimize the risk of accidents. When swimmers are getting on or off the diving board or using the ladders, the surfaces must provide enough friction to prevent slipping, especially in wet conditions typical around pools. Safety regulations typically stipulate these characteristics to enhance user safety and reduce liability for pool operators.

While other finishes such as glossy, smooth, painted, textured, metallic, or corrosion-resistant might have their applications, they do not comprehensively address safety and hygiene as a non-absorbent and slip-resistant finish does.