polished concrete - tmccoating.com · 2018. 11. 19. · c e p g c ouncil polished concrete...
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POLISHEDCONCRETEAGGREGATEEXPOSURES
Class0– Burnished-Nosignificantremovalofsurfacematerial.Burnishingisapplicabletosmoothsurfacesonly.
ClassA–Cream–Minimalexposureoffineaggregatesorsands.HighFFrequirementiscriOcaltomaintaininguniformappearance.
ClassB– FineAggregates(Salt&Pepper)–Cutdepthof~1/16ofanininchexposesfinesandsand,nolargeraggregateseen.
ClassC– MediumAggregates–Cutdepthof~1/8ofaninchexposingsmalltomediumaggregate.Allsurfacepasteisremoved.
ClassD– LargeAggregates–Cutdepthof~1/4ofaninch,exposingcoarseaggregatesimilarinappearancetoterrazzo.
Class– RandomExposure–WhenopeninganolderorexisOngfloor,unknownmixdesignandplacementwillrevealrandomexposure.