ye, loads of one coat epoxy systems. Personally i dont like them as they always tend to pin hole so need a secound coat. As for 1K turbo, different type of product so no issues with oin holes. As for the new mapei one? well not tried it so dont know. Been told all about it tho a few months back. I will try it when i get 10 mins free. But for now....... i dont like one coat dpm's !
Been using ardex dpm 1c all year and not had it once pin hole once. All depends on what you apply it over. I always try and screed the subfloor 1st. Does anyone know the cost and coverage of it ?