A floor that will be seen is poured differently from a floor that will be covered. Under tile or plank a slab only has to be flat and dry. Left bare it also has to be dense enough to take a polish, jointed where a line looks intended, and finished without the burn marks and ridges a covering forgives. So the mix is ordered denser, the trowel goes over it more times, and the saw cuts are drawn on a plan before the truck is booked. What a covering would hide is the whole job.
Katella Anaheim Concrete was opened in 2016 by Omar Espinoza, after 22 years on other crews, and he is the one on the trowel at every floor pour. The demand here comes from two directions. Restaurant and shop tenants around the Packing District and Center Street want the bare polished floor those buildings made the local look, and owners of single-story tract houses on the flat want a ground floor that stays cool through August and never has to be relaid.
Floors are placed to the California Residential Code under a CSLB C-8 concrete license, with liability insurance on every job. A new slab inside an existing room is usually exempt work, but a garage or a porch becoming living space is a change of use, drawn and filed with the city's Building Division before the old floor comes out. Every bare floor we finish is handed over with a written workmanship guarantee against defects in how it was built.