L
LM
All joking aside @Andy Allen you can easily do as Marc says and use ARDITEX NA - http://www.ardex.co.uk/ProductDetail.aspx?ProductID=18
under and above a range of DPM's, but it's better to stick with the one manufacturer. I certianly wouldn't walk from the job over it.
under and above a range of DPM's, but it's better to stick with the one manufacturer. I certianly wouldn't walk from the job over it.