How to Clean a Roof Using Power Washing
A clean roof can significantly improve the appearance of a home. In addition, it helps to prevent rot and prolongs the life of the roof. However, cleaning a roof is often a difficult and labor intensive task that can be dangerous for those who do not have the proper equipment or experience.
Power washing is a popular method for cleaning roofs. It uses anywhere from 1000 – 3000 pounds per square inch of pressure to physically remove growths like moss and mildew. It also removes any accumulated debris, such as leaves, twigs and pine needles that may have fallen onto the roof over time. However, it is important to note that power washing can also damage a roof and cause the shingles to fall off, so this type of cleaning should be done only by your local power washing services in Fairfax.
There are many chemicals that can be used when cleaning a roof. The most common is bleach mixed with water, but there are also many earth-friendly biodegradable options available as well. The key to using any chemical when cleaning a roof is to apply it at the right temperature and concentration and to rinse it thoroughly with clean water afterward.
To ensure that you are removing all of the grit and grime from your roof, it is best to work in sections. It is also a good idea to wear nonslip shoes and to cover any flowers, shrubs or plants with tarps for protection. Begin by hosing down the area you plan to clean with a garden hose or a low pressure setting on your washer. After wetting the area, apply the desired cleaning solution and allow it to sit for the recommended amount of time.
When you are ready to wash off the cleaning solution, begin at the top of the roof and gently rinse from side to side, allowing the water to flow over any areas that have been cleaned already. Be sure to avoid spraying the shingles directly, as this can cause them to tear off and force water underneath shingles into your house, leading to mold and rot.
After the rinsing is complete, use a garden hose or soap shooter to rinse away any remaining detergent. Be sure to rinse the surface of the shingles, the undersides of the shingle and around flashing and trim. Once all of the cleaning solution is removed, inspect the roof for damaged shingles and areas that need to be repaired.
A thorough roof cleaning by a skilled and experienced team can greatly improve the longevity of your roof, as well as protect the interior of your home. It can also reveal areas that are in need of structural repair, such as soft spots indicating the presence of mold or water stains and streaks that indicate a leaky roof. If you are interested in having your roof cleaned, fill out the online contact form and an expert will be in touch to provide you with suggestions for the best way to clean your roof.