Quote:
Originally Posted by BMW-Power
Over the past few months I have noticed an odd build up of green dirt around the seal on the TT's roof, the build up feels quite "slimy" when you run your fingers over it and is really starting to bug me.
However i'm not sure of how to clean it off without damaging the roof in someway, has anyone experienced similar issues or does anyone have any advice on how to clean it off? 
Pic's Below!
TIA |
dilute some household bleach and use a nail brush to go around the edges.do this a couple of times washing off with clean warm water inbetween,until its all gone this will kill all the spores that create mould/algea.