How warm does VAST get?
This is somewhat color dependant, but testing shows that VAST pavers get about as warm as composite lumber. On a sunny 90 °F day, darker colored VAST pavers could reach 140 °F. The limit for safety and comfort in touchable surfaces is approximately 180 °F. Interestingly, VAST quickly adapts to changing temperature conditions. This means that as the sun goes down, VAST will rapidly cool to the new ambient temperature.