An alternative solution is to polish the existing slab.
Can i polish existing concrete floor.
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.
This is a old warehouse floor.
Typically some surface preparation is required prior to polishing to remove dirt grease coatings or blemishes.
Character in polishing an existing concrete floor exists as.
Polishing existing floors for existing floors polishing enhances their appearance by grinding the concrete down to a smooth high gloss finish.
This may be a less risky option to pouring a new slab over an existing one.
The video shows how to grind and polish to get a high gloss polished concrete floor with heavily exposed aggregate.
You d be happy to know that any concrete surface can be ground back and polished up.
A concrete floor makes for a spectacular finish indoors or out.
While pouring concrete over an existing slab is possible there are a number of challenges if you choose to go down that route.
Minor cracking and imperfections add to the character of the finished floor.
The first cut removes the top layer of concrete and exposes sand and anything else that has been troweled under the concrete.
The best concrete grinders typically include a skirt and a vacuum both of which are designed to contain dust.