This video shows how to Watco Concrex, a hard epoxy mortar for the repair of damaged, bulging or dangerous mix concrete or stone floors. Concrex is available in 7 colors, and there are high temperature and cold-set types.
Removing broke up concrete slab from garage.We cut the floor close to the walls and carried it out in pieces. We used a couple of the larger pieces to put an old shed on up in the woods. Going to pour a new slab with in floor heat.