Skip to navigation Back to list POST-TENSIONED CONCRETE - TRACKS REDEFINE STRONG When faced with extreme weather or poor soil conditions, traditional running track asphalt bases can have a tendency to heave, settle, or crack — all of which can affect your surface performance and safety. The solution? A post-tensioned concrete substrate system. Renowned for long-term durability, our innovative technique involves encasing sheathed cables in a concrete slab, then stressing and locking those cables in place once the concrete sets. This creates a durable solution which leads to reduced repair and maintenance costs, often required with an asphalt base. LET'S GET STARTED Tell us about your project Talk to a Renner Expert NEED SOME HELP? We're here for you Find your Renner Expert © Copyright 2021 Renner Legal Credits