Removes approximately 1 16 of concrete surface by grinding and polishing.
Aggregate polished floor.
To expose the aggregate you first have to grind down the floor after which you can polish the surface to give the concrete a mirror like finish similar to terrazzo or polished marble.
Depending on the diamond grit you use to polish a concrete floor you can achieve different ranges of aggregate exposure and different levels of sheen from matte to a glassy mirror like finish.
In our last project we needed to polish some concrete there was a varied appearance to the surface after it was ground smooth.
When you start talking polished concrete floors with exposed aggregate there are a few more things to consider.
Some light sand exposure.
This resembles a salt and pepper type of appearance.
Because regular floor polishing is a step by step process commercial business owners and homeowners alike are able to choose the level of shine from satin to a very high gloss floor whichever meets your maintenance and aesthetic requirements.
While the polish finish is the end game for custom concrete applications aggregate exposure in custom concrete flooring can add a dimension of beauty and interest to the finished product.
These finishes are ones where the surface of the concrete floor is ground off exposing the aggregate to be polished.
The concrete polishing council classifies finished gloss levels in ranges from 1 through 4 and aggregate exposures as a b c or d depending on the.
Characteristics of a good concrete polished.
The grinding is done with a concrete grinder and with each pass a smoother diamond is used until the.
Polished concrete floors are undoubtedly beautiful.
Polished concrete is achieved through grinding off the cream to expose the aggregate below the top surface.
Polished surface resulting in little to no aggregate exposure.
Every single pour will be different from the next with variations in color cracking and overall flatness.
Polished concrete floors with exposed aggregate is a whole new ballgame.
For certain types of finishes the choice of aggregate will have a dramatic impact on the appearance of a finished concrete floor.
Regular polished concrete is a pretty straight forward job for us.
Exposed aggregate polished concrete floors are versatile.
This results in the majority of exposure displaying fine sand aggregate with little to no medium aggregate in random locations.
An exposed aggregate floor utilizes the decorative qualities of a concrete mix s aggregates and the strength and longevity of the structural slab.
This particular slab with polish concrete floors and exposed aggregate was completed in.
Class b fine sand aggregate.
Aggregate can be specified for size sharpness or roundness of edges and color.