White roof stains from A/C drain leak


Joined
Nov 9, 2015
Messages
1
Reaction score
0
After my A/C unit was replaced the drain pipe was no longer feeding into the gutter and I ended up with white roof stains. Any advice treating these stains ?
 
Ad

Advertisements

Joined
Nov 14, 2015
Messages
3
Reaction score
0
I think CLR might be a good product to use if it won't bother the roofing material. CLR is a cleaner for Calcium Lime and I believe Rust, thus the name CLR. You might do a small area test on the roof before attacking the large stained area.
 

Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.

Ask a Question

Top