Depending on what types of stains you have on the patio, clean with whatever works best....food or grease, likely a squirt or two of Dawn dish washing soap will solve the problem. Then pressure wash using your house hose turned as high as possible and a plastic scrub brush or maybe it would be worth it to rent a pressure washer for an hour or so to do a real professional job of cleaning the patio slab.
Every time I clean my mirrors, they end up having tons of streaks and almost look worse than before I started. What could I use to clean them that won't leave streaks...
See more
I have pieces of marble that I use for a walkway outside. They have green and dark blackish areas from being under decaying leaves for a couple of years. I tried mu...
See more
A power washer works great on a patio slab!
Pressure wash, you may need to use a cleaning solution depending on the current condition. Then use wet & forget outdoor to help keep it clean.
Depending on what types of stains you have on the patio, clean with whatever works best....food or grease, likely a squirt or two of Dawn dish washing soap will solve the problem. Then pressure wash using your house hose turned as high as possible and a plastic scrub brush or maybe it would be worth it to rent a pressure washer for an hour or so to do a real professional job of cleaning the patio slab.