They mix chlorine bleach with an array of varied chemicals such as phosphates dish detergents laundry detergents assorted surfactants and oder masking scents to hide the smell from you of the main ingredient bleach.
Roof cleaning with chlorine.
Great they use a secret roof cleaning chemical.
Roof cleaning contractors are using a far more dangerous ratio of up to 90 chlorine water there are environmental consequences of using chlorine at these ratios which are explained below.
Many roof cleaning contractors who use chlorine bleach will mix up their own homemade formulas.
The chlorine bleach roof cleaning method roof cleaning contractors who.
Set the garden hose on the spray setting with the highest pressure water and hold the nozzle close to the shingles when rinsing.
This is the best way to clean a roof if you have asphalt shingles.
If you re confused by conflicting information when researching roof cleaning services here s a break down.
And this chlorine comes with bleach like properties that can clean up the shingles and save your roof from harm.
Chlorine bleach also known as sodium hypochlorite or sh is not meant to be a roof cleaning chemical because it kills surface algae but can not penetrate the roof shingle granules to remove black mold root structures.
Chlorine is bad for your roof.
In florida algae and mold grow on a roof pretty quickly.
Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.
The eco friendly non bleach low pressure roof cleaning method roof cleaning companies that use this method use.
This will remove any stains that were loosed up by the oxygen bleach.
Use a pressure washer which can loosen shingles and seriously damage your roof.
The chlorinated formula is what qualifies it as a roof cleaner.
Unfortunately sodium hypochlorite is a just fancy chemical name for plain chlorine bleach naoh just like you have in the laundry room.
It works really well temporarily.
Use a garden hose to rinse the stains and cleaning solution from the roof.
Now it s time to formulate a plan to clean your roof with pool shock.
Pool shock in liquid form comes integrated with chlorine.
Allow the oxy bleach mixture to sit on the shingles for about 15 minutes.
Roof stains return in as few as 9 months and the roof mold is worse than before.
The stains come back really quickly the homeowners association sends out nasty letters and the roof gets cleaned again sometimes twice a year or more.
Make sure you know what is being used to clean your roof.
The standard fix is to pressure wash the roof and apply chlorine to kill the stain or to spray diluted chlorine and let the sun do its thing.
Don t let this mistake happen to you.
Roof cleaning using chemicals like chlorine bleach and tsp trisodium phosphate as a cheap roof cleaning spray to make your shingles look new again is not advisable.