The best time of the season to perform any surface cleaning and our repairs is in the winter. The cool temperatures prevent accidental cracking of plaster and contraction of ground soil. This gives the pool owner more time to clean or repair any structural elements including the pool floor and wall surface. For instance, painting in the winter ensures a longer lasting application as you can tend to the surface cleaning and priming easier in the cool temperatures. We carry Olympic Paints by the way, three levels of longevity and it looks great on your pool deck and or patio.