一般整体面层分为垫层、找平层和面层（外饰层）三部分，整体面层全部不属于结构。原结构面因存在高低不平或坡度而进行找平铺设的基层，如水泥砂浆、细石砼等，有利于在其上面铺设面层或防水、保温层。这就是找平层。
n. screed-coat
misc. leveling blanket ; toweling course
从砌筑砂浆、抹灰砂浆、屋面找平层三方面进行了论述；
And from three aspects as masonry mortar, plaster mortar and the roof leveling blanket the actions are discussed.
在排水沟、雨水口处找出泛水，冲筋后即可进行抹找平层。
It finds flashing at draining ditch and rain water opining. It can begin leveling with trowel after screeding.
水泥路面白改黑工程中沥青找平层起着提供沥青加铺层工作平台和防反射裂缝的作用。
Asphalt leveling course has effect on providing working platform for asphalt leveling course and preventing reflection cracks in the "adding ac overlay on PCC pavement" project.
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