To prevent the deep penetration of the staining substances it is recommended that sweeping or blowing the leaves off your paver surface regularly is your best defense.
Removing concrete stains from pavers.
If the stain is fresh blot the area with rags or paper towels being careful not to scrub the stain in.
It is quite easy to remove the paver fix the base as necessary add a new paver fill in with sand and compact if needed.
Another way to prevent the penetration of stains is to install pavers that are pre sealed in factory with a surface protection such as easy clean.
You should have all of these materials handy.
Removing all the cement stains.
If you ve scooped up most of the cement and the cement is still.
Brush away the loose cement.
The ultimate solution for cleaning concrete pavers is simply to remove the offending paver and replace it with a clean one.
They will start to come off easily due to the acid.
Place the chisel tip at the base of the concrete angled so that the chisel passes along the surface of the paver and not into the paver.
Next scrub the area with a nylon bristle brush.
Using the wire brush start scrubbing the cement stains from the pavers.
Moisten a cotton rag then run the rag over the cement splatter.
This is usually necessary when one paver or at most a few is severely damaged or stained.
Scrape up any concrete mortar that is still wet using a plastic scraper.
Strike the head lightly with the hammer moving the chisel along the paver surface chopping away the concrete from the paver.
Remove any solid buildup of concrete on the pavers with a chisel and hammer.