How to clean thin coat render

[omoeko]

Hi All.

I have a thin coat based render, now I have pigeon poo stain and also clay soil stain after using a drill for a wall plug.

Thanks in advance.

 

[Dansouthcoast84]

hose with a soft brush usually works

 

[zolco]

With care and great attention

 

[vfr12]

What dansouthcoast says, but try to remove as much as possible with stiff brush while still dry before hosing down