Hydrodemolition is ideal for removing selected parts without damaging the rebar which basically leaves good concrete and reinforcements undamaged. It is a specialized technique used in construction and civil engineering to remove deteriorated or damaged concrete from bridges, highways, parking garages, tunnels, dams, and other structures using high-pressure water jets.
The impact free process of hydrodemolition eliminates microfractures that jeopardize the integrity of a structure while also cleaning and descaling rebar without damaging it. In addition to precise removal, hydrodemolition leaves behind a rough surface that provides an ideal texture for bonding new material. It is also considered a safer and more environmentally friendly alternative, as it generates less dust and airborne particles.
Using hydrodemolition provides a much more superior life expectancy compared to other methods and gives a durability that equals a new construction. The average concrete life span would range from 21-35 years as compared to 7-12 years with mechanical chiseling as the bonding strength achieved through hydrodemolition is much higher than that of jackhammers or other mechanical methods.
