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Moss on plastic roof

Posted: Fri Mar 11, 2011 9:05 am
by JohnN
Having got most of the lumps of moss off a roof made of clear poly-something sheets I need to give it a final clean, especially under the overlapping edges of the sheets, with some kind of liquid cleaner/moss killer, applied with a sprayer.
Anyone got any ideas what to use? Lawn moss killer, patio cleaner, weed killer, ordinary detergent? I'm worried that using the wrong stuff might stain the plastic. Thanks,
John N

Re: Moss on plastic roof

Posted: Fri Mar 11, 2011 10:38 am
by Geoff
I think there are quite a few algicides available.
I think Algon has been recommended on here before:
http://www.algonorganics.co.uk/applications.php
but searching does turn up some others
http://www.simplygone.com/?gclid=CKHYro ... 4Qodj1gMCw
http://www.twowests.co.uk/TwoWestsSite/ ... IQUIDS.htm