Polytan offers a professional solution for worn running tracks in need of renewal. With the product types Rekortan M RT, Rekortan M RT PF and Spurtan WS RT, old surfaces can be physically and visually renewed to provide optimum training and competition conditions once more. Water-permeable surfaces as well as water-impermeable surfaces can be provided thanks to the Polytan re-topping systems. Polytan re-topping systems are a very economical solution for refurbishing athletics tracks and sports facilities as the existing elastic substructures can be used again, meaning they are used over the long term and do not need to be disposed of. As a result, installation on the old surface is independent of the design of the initial installation, whether for in-situ surfaces or prefabricated track products. All re-topping surfaces have structured surfaces and are suitable for spikes, offering the optimal subsurface for professional applications. Polytan‘s re-topping systems are frequently installed prior to IAAF competitions and are certified according to IAAF requirements.