Skim over ocr 3?

[User________removed]

It comes in five different ratios.

Andy are you on about the CPI general purpose ??

How does that work when ordering ? do they have bag numbers like OCR 1 / 2 / & 3 ? Have you got any links please bud.

 

[essexandy]

Andy are you on about the CPI general purpose ??

How does that work when ordering ? do they have bag numbers like OCR 1 / 2 / & 3 ? Have you got any links please bud.

Yes mate taking about CPI. If you look on their site it gives the different designations for each ratio, as in, i, ii, iv ect.
In fact there are ten options as they do each designation either with or without lime.

 

[xyzplasterer]

Do you use the General purpose CPI for scratch and for top ? if its got waterproofer in it is it OK for topping out ?

lol don't start that one again mate! yes it's fine!