Applying a degreaser will loosen stains on concrete, allowing you to wash them under pressure. Some pressure washers have a fixing tool to apply the degreaser. Otherwise, rub the degreaser into the concrete with a stiff bristle brush or broom. Concrete detergent can damage plants; before starting to pressure wash them, cover them with tarps.
I used canvas cloths, but they can be expensive. For an economical and lightweight option, use a plastic painter's roll. Remove tarpaulins as soon as possible to prevent plants from overheating. Perhaps the most important step you should take before pressure washing is to prevent water from entering your home.
If you have cracks or openings in windows and doors that aren't sealed, that could be a problem. For that reason, perform a detailed inspection of all windows and doors in your home. Are any of them badly sealed? If so, it would be in your best interest to get some sealant and close it in time for pressure washing. The fence had dirt, grime and mold growth and my coating needed a pressure wash, including my screened patio area.
Once you've connected the garden hose from the faucet to the pressure washer, don't be too anxious to turn it on. The integrated detergent tanks are attached to the frame of the pressure washer, allowing you to move and use your detergent and pressure washer mix more easily and efficiently. When it comes to pressure washing your property yourself, there are some general tips you can follow to prepare it, regardless of what you're cleaning. While it's not so much about getting your house ready for pressure washing yourself, it's important to consider what comes next.
There's no doubt that electric pressure washers at 1300 to 2300 psi can wash a concrete inlet, but they'll take longer. You may realize that cleaning concrete from debris and simply pressure washing the area will remove stains at surface level. For example, if you have pets outdoors, have them hang out in the garage while you power wash your house.