Robby Cothern
New member
Can someone tell me where i can find a 'Roof Cleaning Chemical', or does everyone have their own formula? I just cant find a product just for roof cleaning. I have read about mixing bleach, water and TPS. But it dont give a formula.
Also, what does it mean when eveyone says they use 12%?
Also, what does it mean when eveyone says they use 12%?