never done the external rendering with insulation before so where do i start, been asked to do a private job a detached stone house they applied for a grant but they dont qualify for it. so how are the sheets of celotex or equivalent secured to the wall,then mesh with eml, can you use sand/cement mix and use metal beads rather than the plastic ones i know you use the parex/webber materials but just some advice on it or is there a website for advice i dont fancy it but as i have worked before for them i feel obligated to help them out