Competition and training pools serve a user population that is partially distinct from leisure pools — competent swimmers, competitive squads, coaching staff, occasional spectators. The pool-deck slip-risk profile interacts with elite-sport operational considerations like start-block surfaces, race-timing zones and lane-divider storage. Pendulum testing captures each zone on its own terms.
Modern competition start blocks have engineered top surfaces designed to provide secure footing for the competitor's start. The surface is wet (the swimmer enters wet from warm-up), under sudden high-load (the start push), and is critical to fair-competition outcomes. Pendulum testing of start-block top surfaces captures the in-service state — manufacturer specifications cover the as-supplied product, but the actual block surface in a 10-year-old competition pool may have substantially degraded.
For competition-grade pools we test start blocks separately from the main deck, with the slider appropriate to the foot/skin contact (typically Slider 55, sometimes Slider 57 if competitors use deck shoes).
Competition pools with spectator galleries above and around the pool produce a deck-and-gallery slip-risk interaction:
Training-only pools have a different operational profile to public-and-squad-shared pools:
The PTV targets are the same as for public pools, but the operational risk profile is different and the periodic-testing cadence can sometimes be lower frequency.
Pools hosting competitive events (regional galas, national qualifiers, masters competitions) often require pre-event compliance verification covering pool-deck slip resistance. We deliver pre-event pendulum testing on a defined timeline relative to the event, with reports issued to the host venue and the event organiser.
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