![Crack Above Door](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/288639-5f3d26b27d8a2_2.jpg?v=1597841824)
Crack Above Door
Cracks that appear at the top corner of doors or windows are a sign of the sinking.
![Stair-step Crack Above Door](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/288640-5f3d26b8062df_3.jpg?v=1597841824)
Stair-step Crack Above Door
Stair-step cracks are a sign of soil settling or lack of proper support beneath the center of the wall.
![Exterior Brick Crack Before Piering](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/288641-5f3d26b53d04b_1a.jpg?v=1597841824)
Exterior Brick Crack Before Piering
This was one of the exterior cracks before our piering system was installed.
![Exterior Brick Crack After Piering](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/288642-5f3d26bebe382_1b.jpg?v=1597841824)
Exterior Brick Crack After Piering
The foundation wall was lifted back into its original position and supported.
![SmartJack System Support](https://cdn.treehouseinternetgroup.com/uploads/photo_gallery/medium/288643-5f3d26ba4ff69_20200717122840pm.jpg?v=1597841824)
SmartJack System Support
SmartJacks were installed in the crawlspace to lift and support the foundation to prevent further sinking and drywall cracks.