Red Clay on Woodend Shake

[Ed Thompson]

Sorry guys it WOODEN shake. I tried to use the search button on this. I want to give a price on a large home with this issue and wondering if anyone has any experience with this. Would a good house wash mix do it?

 

[Paul Kassander]

An oxalic should remove it. I am assumng is the shake painted. If not you can do a restoration cleaning with percarb and then use the oxalixc to brighten it.

 

[Larry Millette]

Oxalic acid. ... Regular house wash mix wont remove it Ed.

 

[Ed Thompson]

Thanks guys