KlaRa
2017-11-02 20:58:05
- #1
(Quote: "With normal screed mortar, he can neither properly perform the waterproofing work nor lay the tiles promptly".) Anyone proficient in the German language can only interpret this statement as misleading and nothing else! -------------------------- @ Lars: you can safely use this screed additive when making screed. It is important to adhere to the mixing ratio. Good additives do indeed cause early strength development. Just like with rapid cements. But once again: this has nothing to do with the drying behavior! The screed structure must show the readiness for laying (dryness). Also ask your building materials supplier here how high the CM value may be. Depending on the manufacturer, it can be between 2.5 and 3%. Good luck: KlaRa