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Hard as a cured concrete may be, there's plenty homeowner can do to it to alter, reline, or enliven its surface. Indeed, in many ways a cured concrete floor can be treated very much like a blank canvas. If one grind and St Louis concrete floor polishing the surface of concrete pigmented with a color hardener, it’s possible to grind away some of the color. One advantage of integral color over a color hardener is that the concrete is colored throughout, so lots of grinding won’t affect the color, or at least not by removing the pigmented surface. Grinding down far enough to expose aggregate will affect the color whether homeowner has used an integral color or not: A concrete's color tends to shift toward the color of aggregates—typically brownish or slate-gray— as they're exposed. The technology for grinding and polishing concrete has advanced significantly in recent years, making it possible to easily put a glass-like finish on a concrete floor. A highly polished floor is many advantages over a floor with a more textured surface. A polished floor requires comparatively less maintenance than an unpolished floor. In a commercial setting a polished floor provides a very durable surface on which it's easier to shift merchandise, shelving, or equipment. Many new warehouses have diamond-ground and polished floors—the flat surface means less wear and tear on fork-lifts. The best machines for concrete grinding and polishing are based on stone-polishing technologies and have a “planetary drive.” This type of drive has one large disc that rotates in one direction and smaller "satellite" grinding discs of diamonds embedded in metal nr resin, which rotate in the other direction. This planetary system creates a random grinding pattern that lowers the risk of scratches while producing an extremely Hat surface. These machines come in a variety of sizes, and typically weigh 300 lb. nr more (the heavier the machine, the more aggressively it will grind the concrete). Grinding and polishing can done wet or dry— few agree on which approach is best. Most grinding and polishing machines made for wet-grinding have built-in water feed. The water cools the pads so they last longer and keeps the dust down; lint wet-grinding creates a huge mess, especially if homeowner is taking off a lot of concrete. (The sludge produced by grinding and polishing is vacuumed up during grinding.) it is important to hire the best St Louis concrete floor polishing professional for this work. The Author Duncan Flawer is a professional writer, presently writing for Painting Contractors St Louis
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