Rendering over mixed background

[johniosaif]

So, solid smooth concrete ,engineering brick and 7n block ,is it ok to rend aid the concrete or sbr scub orks scrabbling the best/ only option,
id normally splatter coat with sbr day or so before ,then scratch with4/1 then float a week later,
but wanted to see if ocr would do the job.

 

[user__removed]

Rendaid over everything then fire away with ocr. All this sbr and splatter coating is old hat imo, and I've never splatter coated anything.

 

[user__removed]

I would also give it full mesh on mixed substrate, put it in your rendaid.

 

[owls]

Rend aid the lot.

 

[S a plastering]

Defo just rend aid and as price says mesh you might aswell to b on safe side

 

[topspreadplasterers]

ronofix is very reliable aswell