jmsplastering
Member
Rendering front of a house in weber OCR , going to rendaid it first and then OCR it... Do you have to put it in 15m thick or can it go on thinner .. Cheers lads
OCR thickness
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jmsplastering
Member
What rend aid first then apply beads??
jmsplastering
Member
Sorry do I use 15m beads or 10m
S a plastering
Private Member
If your rend aid on you might as well use 15mm plastic beads mate
johniosaif
Private Member
What's people reckon on the rend aid red grit, comparable to weber (sorry rigsby) rend aid or not ?
User___removed
Well-Known Member
I think as long as the OCR is a minimal 10mm it's ok.
I dab my 10mm beads on so the overall thickness is around 12-15mm.
I dab my 10mm beads on so the overall thickness is around 12-15mm.
Render Systems
Private Member
i put this on at 10mm but put mesh into it also
user__removed
Private Member
You can use 10mm beads, fix them straight into the rend aid as you go.
user__removed
Private Member
I would like to know what additives weber put in OCR because too me it is more than 6 1 1.
plasterjfe
Private Member
I can't see OCR being as weak as 6 and 1 maybe 5 but 4 is a closer bet I'd say
user__removed
Private Member
Depends which weber Ocr you have cos Ocr 3 is 6 1 1 and extra additives for sure.
johniosaif
Private Member
Thought the faced all the different OCR out and there's just one now?
user__removed
Private Member
You could be right @johniosaif the one we get now though is 6 1 1 im sure. Could be wrong though sure someone will tell me @Rigsby.
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johniosaif
Private Member
That's the thing ,I asked in ccf and they said its all one bag now although webers site agrees with rigsby..
user__removed
Private Member
And supposedly a lime free version for tiling from memory.
plasterjfe
Private Member
Can't see many stocking a range of 1.2and3 usually it's OCR3 in the merchants.
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