Don't want to sound like a broken record as I 've read about this in previous post. You mix a cup of TSP (I have liquid TSP) , a cup of Bleach, to how much water??????
As well do you spray it on with your wands through downstream, or pump it on direct??? I know you have to leave it on for 20 minutes them rinse, rinse, rinse.... and rinse again. I haven't done any roofs yet and may have one to do.. The roof is brown by the way, with black streaky areas.....
THANKS...... Blake / Washaroo
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Blake Keirstead
Washaroo Clean Services
As well do you spray it on with your wands through downstream, or pump it on direct??? I know you have to leave it on for 20 minutes them rinse, rinse, rinse.... and rinse again. I haven't done any roofs yet and may have one to do.. The roof is brown by the way, with black streaky areas.....
THANKS...... Blake / Washaroo
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Blake Keirstead
Washaroo Clean Services