It stays cool enough to walk on
Travertine runs meaningfully cooler underfoot than poured concrete and cooler than porcelain in direct midday sun — published comparisons put it roughly 20–30°F below concrete and 15–20°F below porcelain. The reason is structural: a micro-porous stone holds thousands of tiny air pockets that dissipate thermal energy instead of storing it. On an unshaded August deck that is the difference between a pool that gets used and one that gets looked at.










