Don t let this mistake happen to you.
Will sodium hypochlorite kill roof mol.
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 cleaning is the process of removing algae mold mildew lichen and moss from roofs.
It can be crystallized as a pentahydrate naocl 5 h 2 o a pale greenish yellow solid.
Bleach active ingredient is sodium hypochlorite is very effective in removing the discoloration but may leave the microflora that will enable the mold to return in exactly the same spot when conditions are right.
So how do you know this i m asked.
Chlorine bleach has a fancy name.
Great they use a secret roof cleaning chemical.
Satisfied you agree to let them clean the roof.
Roof stains return in as few as 9 months and the roof mold is worse than before.
Unfortunately sodium hypochlorite is a just fancy chemical name for plain chlorine bleach naoh just like you have in the laundry room.
Sodium hypochlorite commonly known as bleach is a chemical compound with the formula naocl or naclo comprising a sodium cation na and a hypochlorite anion ocl or clo it may also be viewed as the sodium salt of hypochlorous acid the anhydrous compound is unstable and may decompose explosively.
Prepd by diluting with distilled water a soln of sodium hypochlorite adding a 5 soln of sodium bicarbonate nad adjusting to proper strength and concn according to procedure described in n f.