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Flooring Forum - DIY & Professional

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    Polished Concrete Problems

    L&M Lion Hard densifier was used and then Ameripolish AquaShield sealer.
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    Polished Concrete Problems

    The instructions say to wash the floor and let it dry "thoroughly." The power washing was finished about 2 weeks before we started polishing. Other than running fans and having doors open, there was no HVAC running.
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    Polished Concrete Problems

    Yes, aqua shield penetrating sealer was applied. And I'm not sure that what we're dealing with is powdering, at least I as understand what powdering is. There isn't a powdery substance, or anything like that. Just marks/hazing/smudging that doesn't come up easily and then returns once it is...
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    Polished Concrete Problems

    We recently had concrete floors polished in a commercial warehouse/manufacturing building in Michigan and are trying to figure out why the finish looks dull, smudged, and film-covered in some areas. BACKGROUND: - The concrete slab is approximately 55 years old - The concrete slab is...
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