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.
Roof cleaning with chlorine.
Don t let this mistake happen to you.
If you re confused by conflicting information when researching roof cleaning services here s a break down.
Pool shock in liquid form comes integrated with chlorine.
Chlorine bleach has a fancy name.
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.
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.
The chlorinated formula is what qualifies it as a roof cleaner.
Chlorine is bad for your roof.
Great they use a secret roof cleaning chemical.
And this chlorine comes with bleach like properties that can clean up the shingles and save your roof from harm.
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.
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.
Of laundry strength liquid chlorine bleach and water.
In florida algae and mold grow on a roof pretty quickly.
Now it s time to formulate a plan to clean your roof with pool shock.
Splash dash roof cleaning contractors do not rinse the chemicals off the roof before they leave the concentrated residues that drip from the roof after dew or light rain will kill plants see picture below.
Use a garden hose to rinse the stains and cleaning solution from the roof.
The eco friendly non bleach low pressure roof cleaning method roof cleaning companies that use this method use.
Many roof cleaning contractors who use chlorine bleach will mix up their own homemade formulas.
This will remove any stains that were loosed up by the oxygen bleach.
Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.
It works really well temporarily.
This is the best way to clean a roof if you have asphalt shingles.
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.
Unfortunately sodium hypochlorite is a just fancy chemical name for plain chlorine bleach naoh just like you have in the laundry room.
Allow the oxy bleach mixture to sit on the shingles for about 15 minutes.
Use a pressure washer which can loosen shingles and seriously damage your roof.