![Wall crack in corner](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/434239-20221021103210.jpg?v=1666638864)
Wall crack in corner
This is a common location for a crack to develop
![Floor is opened up](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/434240-20221021103159.jpg?v=1666638864)
Floor is opened up
The first step is to open the floor to expose the footing and the gravel
![3 Layers](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/434241-20221021111428.jpg?v=1666638864)
3 Layers
The first layer is a bead of flexible material. Second is a drainage foam (Shown) and the third is lots of flexible material which is troweled over
![Cleanspace](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/434242-20221021120717.jpg?v=1666638864)
Cleanspace
The las t layer is cleanspace wall membrane over the entire area