farmerjohn1324
Well-Known Member
- Joined
- Aug 5, 2016
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I have put laundry bleach and a few drops of liquid dish detergent in a garden sprayer, and sprayed it on the roof. Do this from a ladder or from the ground, since the roof will get slippery. Let it sit for 15 minutes or so, and then rinse it off with a hose. You will be amazed at the results.
Do I dilute the bleach at all?
What proportions?
Always be careful of any chemical and use of water pressure when cleaning a roof, you will loose shingle granules and they are what protects the asphalt core of the shingle. You will shorten the life cycle of your roof by cleaning it.
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