I have a job to look at next week.2no. toilets in a school quarry tiles down starting to smell a bit ****y. First question ;if i test with a Tramex CME will it give a true reading.No 2 can i use the Uzin dpm system you chaps were talking about in another thread. Any info would help. Cheers
it will give you a correct reading although it's not a recognised BS test so you'll still need to do a hygrmeter check. As for the L3 Gold you need a working mechanical DPM present and working first then you could prime it screed over the top of the quarry tiles and then use the system as long as it's below 90% Rh, might be more cost effective and easier to prime with prim grip, latexplan trade it then 1k turbo and a covering of trade after. If DPM has failed or not present think Ardex's DPM 1 C can be used in this instance as long as below 98% Rh.
