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 Buying or renting a pressure washer to power-wash the deck in preparation can cost $40-$200 (but some experts advise using brushes and non-pressurized water because high-pressure water can damage decks). All necessary repairs and sanding should be done, and the deck should be cleaned and allowed to dry for at least 24-48 hours before applying stain. 2  However, improper cleaning with a power washer can cause serious damage; some experts recommend using brushes and a hand sprayer or hose.