I've got a product to paint on my garage concrete / asbestos corrugated roof but first I need to get the moss off it. Of course I don't want to scrape it off, I need a product that can be sprayed or poured on to it and the moss dies and can then be washed off clean. I've tried Jeyes fluid but that does virtually nothing. There are many products I see advertised but whether they will kill it completely so it can be washed off ready for painting I don't know.
Basically I don't want to do any scraping. Any ideas anyone?
Rick
Basically I don't want to do any scraping. Any ideas anyone?
Rick