External rendering over cement board. PLEASE HELP

[zombie]

I’ve done it and had no problem (yet)

That will fail 100%

 

[zombie]

I’ve done it and had no problem (yet)

You should've used a thincoat siicone system!

 

[BigBish]

Parex maite.

Parex EHI

Simple

 

[GrantyBoy]

Blind leading the blind on here at times

 

[Speckled church]

Surely diamond lath fixed to render board sbr d first and sbr in sand & cement render scratch coat won’t move

 

[FreeD]

Unbelievable to the advice some lads give on here...one thing for sure we will never be out of work just the constant repairing of badly specified work would be enough to keep us going!!