The SPORT-FLOOR outdoor tennis court tile surface is to be installed over
a hard level subsurface such as:
1. Concrete surfaces 4000 psi. cement 4 inches thich with a broom swept
2. Asphalt surface (2" -4" thick)
3. Stone dust (min 4" thick) CAUTION stone dust must be rolled each
season to maintain proper leveling. Stone dust is not dirt, contact a
cement supplier to learn more about stone dust.
4. Wood platform
5. Aluminum platform
6 Hard Clay
The first two cement and asphalt slab are the recommended subsurface, if
your not able to use one of these types of surfaces in your city or town
then selections 3-6 may be an acceptable alternative for you.