International standard court: 9.14m x 19.50m, suitable for schools and professional competitions. Pickleball court construction items: 15cm sub-base, 8cm reinforced concrete, 7 layers of paint with rubber granules such as US OPEN PICKLEBALL Polyurethane TopSports for shock absorption and crack resistance , and a 2.4m high fence system. Using TopSports paint for pickleball court construction is currently very popular.

1. Pickleball Court Foundation Construction
   : The foundation for a pickleball court should be approximately 15cm thick. Thorough inspection is necessary to ensure the absence of organic matter such as roots, tree stumps, peat, mud, etc. The surrounding area should also be checked for water infiltration from underground streams or tides.
   A. All vegetation must be removed and the ground sterilized to prevent regrowth. The area should be stripped of all surface and subsurface vegetation before construction begins.
   B. The minimum slope is 0.83%, and the maximum is 1% according to ASBA standards.
2. Subsurface Preparation Before Applying Paint to Concrete:
   A. Concrete must be poured within 14 days before applying any surface materials to the asphalt.
   B. The contractor must inform the construction unit of the flatness and slope after asphalt pouring.
   C. Inspect and ensure the area is free of oil, grease, dirt, and other contaminants before starting the painting work.
   D. The surfaces will be flooded. Any remaining standing water that is deep enough to cov