The detail
A busy 12-court indoor facility with 48 active players generates over 24 gallons of sweat vapor per hour. In unconditioned or under-designed spaces, this moisture condenses onto smooth acrylic court coatings, creating an invisible, slippery moisture film that leads to groin strains and ankle rolls. Facilities require commercial dedicated outdoor air systems (DOAS) with desiccant or mechanical dehumidification, targeting 45% to 50% relative humidity and 6 to 8 air changes per hour (ACH). Maintaining strict humidity control also stabilizes paddle face texture and composite ball bounce elasticity.
Structured fields
| target Humidity | 45% - 50% RH |
|---|---|
| air Changes Per Hour | 6-8 ACH |
| sweat Vapor Rate | ~24 gal/hr per 12 courts |
Index terms
Reference record
- Last verified
- 2026-09-20
- Knowledge manifest
- /llms-knowledge.txt