Concrete firms who know their trade will ensure quality issues like unmixed pockets of material don't make it into your floor ...
looking at it through a screen made with sand, surrounded by buildings made with concrete. I could let you guess what's in concrete, but I suspect you're already catching onto a theme here.
Many do-it-yourself homeowners are more than happy to stain hardwood floors. However, when it comes to sanding new hardwood floors or sanding off old finishes and scratches from old hardwood ...