This circuit has a power source, a complete path for electrons to flow, and a resistor as the load. An electric circuit is a path in which electrons from a voltage or current source flow. Electric current flows in a closed path called an electric circuit.
A service will typically charge $660 which includes labor and material, to clean the exterior of a 1200-square-foot house. You can rent a power washer for $160 a day and do the job and save75 percent.
1 Power Washing, Stain and Seal : $1.00-$2.00 per square foot depending on surface condition, intended outcome (mold/mildew issues), and access. 2  Power washing a deck is good for cleaning the surface but Never use the aggressive pressure of the water as the cleaning factor.