Sizzle. The sound you’d like to avoid when wet feet touch hot concrete. If you’ve ever been to an outdoor aquatic facility in the summer, this problem is likely a sore subject. One of the most common complaints brought to us by operators is the issue of hot surfaces throughout outdoor facilities, specifically on pool decks, stair towers, and walkways. It comes as little surprise then to learn that concrete can reach temperatures hovering around 120°F, while rubberized surfaces can easily reach temperatures above 140°F. In one recent study, a rubberized surface was reported to be 170°F (X).
At Life Floor, we've seen a lot of sand in and around water parks, other aquatic installations, and in other human-made environments. That may not be a good thing. To paraphrase a philosopher, "We don't like sand. It's coarse and rough and irritating and it gets everywhere." (seen here) Digging into the problem a little deeper, we realized that trucking sand into these places from mines, beaches, and riverbeds isn't just annoying, it's potentially dangerous. Here are a few reasons we think the aquatic recreation industry, and any industry, should rethink sand usage: