weber our waterproof?

[Curry]

Hi guys has weber ocr got waterproofer in it?

Need to do a scratch coat for some dashing and would normally use CPI which has s**t loads in but can't get any for next week

 

[Jgreenplastering]

I've asked the tech line before and they say it's got the additives in to make it water resistant.
I know a lad that puts it in still though and it seems to help it from micro cracking!

 

[Curry]

Thanks just need to know whether the top coat will get pulled in to quickly for dashing

 

[User___removed]

Thanks just need to know whether the top coat will get pulled in to quickly for dashing

I reckon it will pull in for sure

 

[Curry]

So it dont have waterproofer in it

 

[User___removed]

So it dont have waterproofer in it

Not sure Steve.ocr does pull in quick though

 

[Curry]

Think I've not explained well just trying to work out if I use it for a scratch coat will it create to much suction for the top coat

 

[Rossi46]

Doesn't answer your question but it definitely contains hexavalent chromium. Not stuff you want to be breathing in that's for sure.

 

[User________removed]

How big is the area Steve ?
I personally wouldn't have said OCR was suitable for a scratch , can you not just put some waterproofer in it or mix up traditional ? Would it not be an expensive way to go using bagged gear for a scratch ?

 

[user__removed]

I wouldn't use ocr as a scratch as it doesn't have waterproofer in it and will cause you grief for sure.

 

[S a plastering]

It's also full of lime which will create suction

 

[FreeD]

No chance