with sm700 you will be ok with 6mm corner or even better a 4mm (4mm hard to find) be careful where you buy tho, if you get these beads labled 6-8mm o 6-10mm or whatever it will cost you the earth in basecoat filling out to depth make sure they are deffo 6mm and nothing more.
if you use the upvc then you will need to mesh right into the spine, reet tight. or stay on the safe side and just get mesh corner beads
Not yet butt hoping to soon, I am pricing more of it and have just completed some very intensive training with marmorit but have yet to use their products so don't know about the lead time and delivery procedure, the training fella knew Blones and highly recommended his advice. I have an adhesive gun so will try my workshop compressor with the smallest nozzle, 10mm and hope for the best, don't know what bar to set the compressor at so trial and error I think. First job is 35mÂ² man shed I'm constructing at present whilst work slack. I was thinking of a petrol compressor due to the amp draw on the generator powering ritmo and compressor.