The BEST "Before and After" Roof Cleaning Picture ?

Apple Roof Cleaning

Apple Roof Cleaning

Roof Cleaning Instructor
Check THIS out.
This is what Sodium Hydroxide does to a roof, turns it all Black.
Be sure and have a pressure washer handy, LOL

But DEVIOUS minds can use it a MAKE a great before and after for thos who don't know better,
 

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SURE aint good for a roof in STRONG solutions, like this.
BUT, a LITTLE extra Sodium Hydroxide added to a roof cleaning mix is great on really dirty roofs.
Sodium Hypochlorite HAS Hydroxide IN it :eek:
Yep, it comes that way,
 
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mmcgue said:
Im assuming its pulling the asphalt since its a degreaser right?
Click to expand...
I added what you asked on our Roof Cleaning Links Page.
Make SURE you place a link BACK to us ?
Otherwise Google may penalize us, hurting everyone ON the roof cleaning links page, and me.
 
I meant in such strong solutions and was aware of the hydroxide in the hypochlorite. Was just wondering WHY the hydroxide made it so black. I will Absolutely link back
Thanks again for everything
Go Bucks! :)
 
Just last week...

Before...

IMG_0202_zpsnf166m0j.jpg


And After. Same Roof.

Photo%20Jun%2013%201%2052%2055%20PM_zpspmbzyiep.jpg
 
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