The best way to clean stucco exterior is with a pressure washer because they can hit hard to reach areas.
Pressure washer detergent for stucco.
Rinse the wall with some detergent.
2500 psi 2800 psi and 3100 psi.
However stronger and more heavy duty detergents may be harmful to the skin or bad for the environment.
How to restore your stucco surfaces pressure washing stucco surfaces.
You have the option to choose between three different power levels when buying one of these generac pressure washers.
The generac 6921 is a good entry level pressure washer gas powered that has plenty of power to tackle both general cleaning and deeper cleaning tasks.
Wash each section for around 5 minutes spraying some side to side.
Here are the steps on how to clean stucco exterior.
Keep the tip of the pressure washer about 2 to 2 feet away from the wall and hold the wand so that the water stream is angled hitting the stucco at around a 45 degree angle to avoid damage.
Rinse the detergent away working in sections and moving from the top down.
Wash your stucco surfaces like the professionals.