6% roof wash

[Daniel H]

here is a roof I washed this week...

[Scott D.]

Looks great! What was your mix % and what if any additives?

[Daniel H]

Looks great! What was your mix % and what if any additives?

since I am using 6% from sams club.... and some dawn

[Scott D.]

I kow 6%, but was it a 50/50 mix or 60/40, etc?

[JCinNJ]

most likely straight, thats the way I have dont it in the past with that stuff... Its not like a weak 12% its weaker then weak, at least the stuff I had from Sams was that way

[plainpainter]

Someone mentioned that a chemist friend explained that 6% straight is still not equal in potency than 12% cut in half - even though numerically you would think so.

[Daniel H]

I kow 6%, but was it a 50/50 mix or 60/40, etc?

I cant cut it doing roofs

[Ron Musgraves]

here is a roof I washed this week...

Thats a nice job

[precisionpower]

12% is still 12% no matter how much you cut it. The same goes for any percentage. The SH doesn't get weaker, the mix gets weaker.

[AlwaysAqua]

I have used straight Clorox Summer Showers I think it is and Dawn flowery stuff. It works real good. I have never had a problem with the roof coming clean.