How to clean a concrete porch?
by
Fran
+5
how do you clean a concrete porch, I've used bleach but no luck.
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Use TSP, trisodium phosphate. Available at hardware stores
Power wash
I use dawn dish soap and vinegar with a long handled stiff bristle push broom, then rinse with hose. Don't be shy with the vinegar - $2 a gallon be generous with it.
Power wash.
Hi. Good old Ajax works great. Use a stiff brush on a broom handle. Good luck!
you can rent power washers at Home Depot!