JNR Portland Oregon Roof Cleaning breaks down the most important aspect of roof cleaning. Hands down!

Whether we brush or low pressure wash the moss off of your roof, the most important thing is to have regular annual treatments for moss at least once a year. Once the moss is off the first time, you should never have to worry about it even growing back. Regular maintenance is by far the best thing for your roof and will save you the most money in the long run.