Champignions dans l'enduit!
I have noticed some staining in the cream lime render on the back of the house. Our neighbour tells me it is a fungus and unless treated will result in dark red patches - I have see this on other houses and always wondered what had caused it - so now I know! So, same neighbour has told be to spray the wall with bleach (diluted? I forgot to ask) and then wait a few hours before rinsing it off with water. Does anyone have any experience of this? Does it work or should I be doing something else? Many thanks for any advice!