Edge sealing

The sealing of the edges of a road serves to protect the asphalt from water entering in from the sides. After the asphalt layers have been produced, only the higher edges of a one-sided transverse inclination are sealed. In twisting areas both edges are sealed.

The sealing of the edges of a road serves to protect the asphalt from water entering in from the sides. After the asphalt layers have been produced, only the higher edges of a one-sided transverse inclination are sealed. In twisting areas both edges are sealed.