Once boys start really growing, it doesn't take too terribly long to catch up with the other gender. Between the ages of 12 and 16, boys grow in height as much as a full foot (.3 meters). Weight gain in this same period can vary from 15 to 65 pounds (6.8 to 29.5 kilograms) [source: University of Virginia]. The first parts of the body to really gain in size are the arms, legs, hands and feet.
Power Washing a House: One of the more difficult and costly jobs can be having your house power washed. Many people need to clean the vinyl siding once every 4 years or so and it can cost you $1000 or more for this. Often there are hard to reach areas of the house siding that requires ladders or even 2 people.
A professional power washing job can run from $200-$500 or more, depending on the size of your house and the amount of work needed to clean it properly. Pressure washing jobs are generally quoted per square foot of area to be cleaned. Estimate for Do-It-Yourself Pressure Washing: Doing it yourself could run from $75-$500 if you buy or rent a pressure washer. Estimate for Professional Pressure Washing: Hiring a professional could cost from $200-$500, depending on the size of your house. Pressure washing jobs are generally quoted by square feet of area to be cleaned.