Last week Blast Services got a call to do a mobile job at a historic property located in south St. Petersburg. The Southside Junior High property has been sitting empty for four years but now Hennesy construction services is resurrecting it. We were contracted through Joswig Construction, a local concrete contractor to prep the front entrance steps leading in to the school for an overcoat of concrete. Years of heavy coatings were stripped to bring back the surface to a raw substrate ready to coat.