Sweep the pavers with a stiff-bristled broom to remove dried stain material, dirt and debris.
Wet the stained area of your Belgard pavers. Squirt three to five drops of dish detergent onto the stains.
Scrub the stains with a scrub brush. Rinse the pavers with a hose to wash away the detergent and loosened stain material.
Treat any remaining stain with a poultice to draw the stain out of the paver stones. Pour 1/4 cup of talcum powder into a bowl. Add enough denatured alcohol to make a thick paste.
Smooth the paste over the entire stain. Allow it to sit until it dries, then scrub it off with hot water and detergent. Repeat as needed.
Moisten the scrub brush. Scrub the poultice paste into the paver to remove the last traces of stain matter.
Rinse the Belgard pavers to remove the paste residue. Allow your pavers to air-dry.