what about this kind, mine will be ~1/2 inch thick,allienpig 写了: 2024年 2月 6日 16:36 用水泥填峰没用
水泥并不防水 还会渗水
你这个post 把下面4inch 锯掉,换上pressure treated lumber 作为最下面接触地面的支撑。
https://www.lowes.com/pd/Sakrete-Top-N- ... ch/3011931
it says,
Apply in layers from 1/2-in down to a feather edge
Use for: repairing cracks in concrete slabs, driveways and sidewalks
Can be applied with a trowel or used as a brush coat over larger areas