Render over lead flashing

[mcjford]

I am renovating a 1930s detached house and the lower half of the house is cavity and roughly 12-13inches thick and the upper half is roughly 9-10 inches thick solid i think .
The difference is on the outside wall in the form of a 45 degree render angle and lead flashing how do i make up the difference on the top half to render and can i renderover the lead flashing to have a smooth front to the house?
Also lead flashing over the windows.
Thankyou for any help.

IMG_0586 (400x300).jpg (55.16 KiB) Viewed 764 times

IMG_0585 (640x480) (640x480) (400x300).jpg (42.86 KiB) Viewed 764 times

[welsh brickie]

you can render over the flashing and the existing render,But you need to pva the area first.

[mcjford]

Thanks very much welsh brickie