When writing a paper, each paragraph should include a topic  sentence and several supporting sentences. Start with the strongest  topic and make each of the following paragr â¦ aphs one of the weaker  points. End the paper with a strong conclusion, summing up the  paper. 2 people found this useful.
Typical costs: 1  Renting a power washer can cost anywhere from $40-$75 a day, depending on your location and the quality of the equipment. 2  Buying a basic residential pressure washer with an electric motor starts around $70-$200, depending on size and capacity.
Pressure Washing Costs. 1  Paying a professional to power/pressure wash a basic single level deck with around 250 square feet might cost $150 to $250. 2  Renting a pressure/power washer for the day might cost $60 to $80 depending on the unit's capacity. An economical washer can be purchased for $75 to $150, although a more powerful machine will cost at least $150 to $300. Professional grade washers cost $1,000 to $3,000 or more.