With the extra added barely took a gallon because it was such a little bit of roosted wash typically a roof wash takes about 15 gallons of sh to complete about 1,500 square feet of roof. I use 15% + double soap, inside of my xjet bucket; but after it mixes down, through the gun, it's more like 6 to 8% -- no lower than 4% coming out of the xjet without a proportioner. Hope that helped.
@@hpankie yes you can pick up 15% at the source you must have a chemical place to pick up and if you're lucky you are picking up the same-day the bleach was delivered
@@hpankie 40 gal of 12% took care of this recent job. 2000+sqft roof, house/ small deck, pre treat and post treat 2 walk areas and 3000sqft driveway. Used a 3way proportioner 12volt for roof and Xjet everything else. $240 in chem. $2,000 job. $200 labor. 6 hours work. Hope these numbers help.
On a roof like that, how many gallons of sh does it usually take?
Also, did you say you used 15% sh?
With the extra added barely took a gallon because it was such a little bit of roosted wash typically a roof wash takes about 15 gallons of sh to complete about 1,500 square feet of roof.
I use 15% + double soap, inside of my xjet bucket; but after it mixes down, through the gun, it's more like 6 to 8% -- no lower than 4% coming out of the xjet without a proportioner. Hope that helped.
@@terrealexander4442 I really appreciate you getting back to me.
I wasn't aware that you can get 15% sh?
@@hpankie yes you can pick up 15% at the source you must have a chemical place to pick up and if you're lucky you are picking up the same-day the bleach was delivered
@@Cleaning3k thank you
@@hpankie 40 gal of 12% took care of this recent job. 2000+sqft roof, house/ small deck, pre treat and post treat 2 walk areas and 3000sqft driveway.
Used a 3way proportioner 12volt for roof and Xjet everything else. $240 in chem. $2,000 job. $200 labor. 6 hours work.
Hope these numbers help.