Getting rid of mold on / in painted render

[RrogerD]

Any thoughts on what I can do to remedy this please?
The lower panels, I attended to a couple of years ago. I took a scraper to them, removing the paint as best I could back to the render and then re-painted. It seems that the mold is within the paint. The upper panels I just washed with bleach and repainted. It was fine for about a year only.
It'd be nice to be able to do it properly once and for all.

 

[opps]

Which paint did you use?

Decent exterior paints have fungicides in them.

My go to is Dulux Trade exterior masonry paint.

I am not saying that it the best but over 30 plus years of decorating for a living, I trust the performance of the paint.

I have done as you did and use bleach in the past

 

[RrogerD]

Which paint did you use?

Decent exterior paints have fungicides in them.

My go to is Dulux Trade exterior masonry paint.

I am not saying that it the best but over 30 plus years of decorating for a living, I trust the performance of the paint.

I have done as you did and use bleach in the past

Thanks for answering. I don't recall exactly but possibly, Wethersfield smooth masonry paint. I've found a tub of the stuff in the garage.
What about the removing of the old stuff? A scraper and bleach again I guess?