Conform to aci 301.
Rubbed concrete wall finishes.
Wet rubbing is accomplished on green concrete by a slow speed grinding wheel or disc at the same time applying water.
Polished concrete wall made by us with cebos pozzolano plaster.
Cleveland concrete contractor ron simonetti says a smooth rubbed finish done with an abrasive stone should look the same as a grout cleaned sacked finish.
Rubbed finishes smooth rubbed no later than the day following formwork removal wet surface and rub it with an abrasive such as a carborundum brick until a uniform color and texture are produced.
When finish is not indicated provide smooth form finish as specified above.
The surfaces shall then be thoroughly dampened and rubbed with a no.
Sacking produced a finish for cast in place concrete surfaces after fins from oils and bond breakers had been removed by filling in pits and air holes by dampening the surface and rub bing mortar all over it.
Immediately after removing the forms form ties shall be broken back a minimum of three quarters inch from the surface honeycomb voids and other surface defects grouted.
Conform to aci 301.
Blasting operations and requirements.
A popular easy to apply and long lasting finish is called rubbing when you rub out a new concrete wall you are applying a thin coat of portland cement and literally rubbing it with a sponge float to create an attractive and durable finish.