How long after the extrusion of the kerb until the road can be open to traffic?
Asphalt kerb hardens quickly to a dense resilient material easily able to absorb the day to day impact of adjacent vehicles. However for the first hour of its life newly laid kerbis vulnerable and care should be taken to protect it from unnecessary damage, usually from other construction activities. Hot ambient weather conditions during summer months can extend this initial period of vulnerability overnight.
