How Cool is That! Shade Structures Reduce temp by 20 degrees. Gallery How Cool is That! Shade Structures Reduce temp by 20 degrees. Barrel Vaults, Hypar, Poledges, Shade Structures, Umbrellas How Cool is That! Shade Structures Reduce temp by 20 degrees. Anybody standing under our shade structures will enjoy 15-20-degree cooler […] Read More