Profitable-from it

A cement -based leveling solution is not recommended to apply a thickness of 50 mm thicker. If necessary, make a thick base a cement leveling mixture poured into several layers of 20-25 mm thick. The level of gypsum in this regard is more profitable-from it you can make a layer up to 100 mm thick in one pass, which dries 5-6 times faster than cement. The only condition for working with gypsum is low humidity in the room.