Pressure cleaning demands equipping yourself with appropriate safety gear before you handle the task. Proper clothing, appropriate footwear, rubber gloves, goggles for eye protection etc are some quintessential elements while considering safety. Roofs are generally horizontal flat surfaces that cover a large square footage area and therefore need advanced power washers. The process of pressure washing your roof can be bifurcated. While the first process is ensuring that you make use of an appropriate pressure washer roof cleaner; the other involves handling the power washer to clean and rinse your roof.
Choosing the right surface cleaner
There are numerous cleaning agents and chemicals that are available in the market today. Most of these could include bleach. A disadvantage of bleach is that it has the ability to discolor your roof shingles and siding at places where it streaks down. It can also kill vegetation of any type especially when you have plant life along the slope of the roof. An environmentally safe product is recommended by professionals for increasing the lifespan of your home and property while safeguarding the elements in the environment.
This is also important for your own safety because back - sprays while pressure cleaning can inevitably fall on you as well. Also, a good quality roof cleaner minimizes cleaning time and energy. Before you start the cleaning process, make sure you prepare the roof properly by way of removing debris, hanging tree branches or any kind of obstructions. Power washer safe chemicals must be necessarily used lest you cause damage to the machine.
Pressure cleaning the roof
(1) This process involves adjusting the nozzle tip appropriately. A 40 degree nozzle is considered ideal. Remove any wheels that your cleaner may have. This helps in a free hand sweeping motion without any obstructions.
(2) Use a hot water pressure washer if you intend to complete your cleaning chore in considerably less amount of time.
(3) Roof corners are the best place to begin cleaning. Move the equipment from left to right covering at least three to four foot wide areas in one stroke. Move the machine several times over the same spot that requires intensive cleaning.
(4) Rinsing is important and has to be done every ten to fifteen minutes.
Pressure cleaning the roof increases its lifespan and also helps in preventing possible health hazards such as mildew, moss or fungus. Besides the fact that these undesired elements cause damage, they also absorb more heat thereby increasing your utility bills. Timely action is therefore imperative.