95% of our roof cleaning service is cedar. I get calls from all over the country about the process we use to clean cedar. Many will debate which is the proper or most affect way to clean cedar. We have developed our own cleaning solution and use the same soft wash equipment as anyother roof cleaner i.e. I use the bandit setup from pressure tek, though I have tweaked it to fit myself. The solution/mix I developed through much trail and error. We rinse with garden hose pressure, though I have a 40 psi booster pump because some homes have very low water pressure. We do not strip, stain or seal. The picture below is the result we get using this process, we did the roof and siding. We clean 100's of these a year, most take a day to complete and the cost to the home owner is about one thrid that of the step process cedar cleaning.