Raw? It really does nothing for me raw. But inherent simplicity of the material, when spiced up a bit, can have a dramatic effect on a room (throw in a heating element and I'm sold!). Given its widespread use as a base in both residential and industrial design, I've yet to figure out why it is so underutilized as a final application.
So as we began tearing up 800 sf of carpet and began the process of prepping the concrete for an impending acid stain, I couldn't help but wonder what else was on the market to just treat treat/finish the floor as is; the term acid stain don't necessarily scream "chemical free" now, does it? One company that repeatedly surfaced in the blogosphere is the Utah-based Retro Plate Concrete Polishing System. They take an old floor, polish it up, and make it super shiny. Easy, eh?
Well, as it turns out, treating a raw concrete floor has other advantages I didn't know about:
From BuildingGreen.com:
Covering concrete with cosmetic layers can increase environmental and financial costs significantly over the lifespan of a structure as compared with using concrete in a structure-as-finish capacity. Polished and densified concrete floors (old or new) combine diamond stone-polishing technology with silicate chemical treatment to provide a significantly better alternative to film and wax coatings—highly durable, nearly maintenance-free, noncombustible… and the improved reflectivity can also reduce lighting requirements.
Who knew?
Neato.
More on Retro Plate and their sustainable polishing system:
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-Retro Plate Concrete Polishing System
Anyway, now that the carpet is gone (but not forgotten) it amazes me to think how much acoustic insulation we will need. Even for a room that small, there is a tremendous echo. Such an echo would be minimized in residential applications (given the softer furnishings), but how do you make up for such a void in industrial applications? Where does the trade-off begin to level out of sound vs. durability?