Roof Cleaning – Making Your Old Roof Look Like New!

Roof Cleaning – Making Your Old Roof Look Like New!

A large number of Florida residents that contain range from North are shocked by the idea of roof cleaning – and even more surprised by the truth that many residential areas here in Florida require it. Reasons for cleaning include aesthetics, property beliefs, energy efficiency, and increased longevity of the roofing. soft wash roof cleaning

Whatever the key reason, if it is going to be done, it is your better interest to really know what choices are available to you. A quality roof structure should last upwards of 3 decades if cared for and maintained properly. Unfortunately, many roofs here in Florida (and progressively throughout the US) are subjected to unnecessary stress while cleaning the greatly reduces the life expectations of the top. With repeated roof cleaning comes certain pitfalls that many home-owner, property manager, and professional cleaner should be aware of in order to avoid problems for property, unneeded repair costs, and the premature replacing the roof structure. 


The dark-colored streaking typically found on homes in areas where moisture settles on shingles is not caused by mildew or fungus; it can roof algae. 3M researchers have determined the most frequent form as Gloeocapsa Magma. Wrack spores are carried w the wind, which is why so many properties in the neighborhood can wrap up with this problem. Over the last 20 years, this particular dirt strain has become tougher and so has recently been able to migrate to less humid environments than it has in the past. And in locations where it traditionally has been found, the discoloration is showing up before, is more severe and settles on an increased number of roofs.


Typical roof cleaning methods involve either pressure cleaning or chemical solutions made up of Chlorine Bleach or Salt Hydroxide. If used properly, these methods will clean the roof with little adverse impact – but the effects can be very momentary and will generally have to be repeated every 6-18 a few months to be able to maintain the appearance of the roofing.


Every single method has its pros and cons.

A chlorine and normal water solution can be used accompanied by a thorough wash. Of course, since chlorine can be toxic to people and plants, care should be taken to protect employees and the surrounding property from overspray and runoff. The advantages to using chlorine will include a much faster cleaning process and minimal rinsing as as opposed to other methods. This kind of translates into a lesser amount of wear & tear on the top – particularly concrete shingle roofs.

Sodium Hydroxide based cleaners are generally advertised as safer for the landscaping, but salt hydroxide is caustic, very toxic, and care should also be used to shield employees and surrounding property. Sodium hydroxide is the very effective degreaser. Therefore high numbers of sodium hydroxide in a cleaning product can damage an concrete shingle roof that can be irreversible. These products generally require much more rinsing than the chlorine method. The rinsing process is not only time intensive, but it can even be probably damaging to the roof structure if not done effectively. A top quality sodium hydroxide established product should not require any more than 95 psi to effectively rinse out an asphalt shingle roofing and even then some granule loss should be expected.

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