Polished Concrete Floors On Existing Slab
First the concrete floor will be as strong as the base underneath if the base is weak or cracked the top floor will crack in exactly the same places.
Polished concrete floors on existing slab. An on-site inspection is always required to existing buildings to ensure there are no other issues that may hinder us being able to give you a high quality floor. The term polished concrete is perhaps the most misused term in the industry and hence can create confusion and an unrealized expectation. POLISHING EXISTING FLOORS For existing floors polishing enhances their appearance by grinding the concrete down to a smooth high-gloss finish.
I was forced to. Highly sort after in todays concrete flooring environment. Its a permanent color.
Imperfections When polishing an existing concrete floor or any concrete slab it is always difficult to tell what will happen after the first cut is made. If you want to polish the concrete of an existing slab then you are usually limited to whatever is already in the concrete. Is tricky to answer without being on site as there is too many variables.
A grind and seal differs in many ways to a mechanical polish in quality durability process appearance suitability upkeep and price. A clear liquid hardener densifier. Although most existing concrete slabs can be polished some have major flaws such as spalled areas carpet tack holes and extensive patchwork which would still show through after polishing.
I have discovered a concrete slab under the pavers on my driveway which consists of a 3-4 inch solid base and a softer brittle 12 inch section on top. Stained polished concrete floors are great for both residential and commercial use and the process can be done on both a newly installed concrete slab on an existing concrete floor. Burnished concrete is a polished concrete floor finish where there is no aggregate exposed.
Concrete candoes crack hence they add expansioncontrol joints and suchlike to control the cracking. Working around existing concrete slab with paving Working around existing concrete slab with paving. The surface is then grouted with cement to allow imperfections and air bubbles to be filled.