Vertical surfaces can be a challenge when using other processes. Ultra-high pressure (UHP) water blasting efficiently removes coatings on vertical surfaces such as elastomerics, epoxies and waterproofing and mastic. Vertical surface removal is done using a special tool that can be used by an operator who is standing in place or on a lift, scaffold or swing stage. The swing stage method can yield up to 3000 sq.ft. of surface removal per shift. The result is an ultra-clean finish for the new coating.