Slab Lifting with Eco-Rise 2.5 and the LPG

These photos show a sidewalk slab lifting project, featuring the SPI low pressure gear (LPG) proportioner, and Eco-Rise 2.5 concrete lifting foam. The homeowners were very pleased – check out their shout-out to SPI on Facebook below.  A small trailer has plenty of room for the LPG proportioner, Eco-Rise foam, and generator.   There were…