The Roof Cleaning Institute Of America Training & Certification Forum
"Find A Certified Roof Cleaner Directory"

hoovermaneuver wrote:

---

 

Peter in Bristol wrote:

---

This Oxalic acid sounds like bad stuff.

---

It really isn't. Hell after reading all this I would have never used the stuff....lol

The stuff isn't all that bad. I grab a handful and put it in my container. To this day my hands haven't fallen off.

 

---

It is a chelating agent and can be very bad for you. wear protection and especially a mask