Concrete Pad Details for Ground-mounting Powerwall 3 on Pre-Cast Concrete Pad an Existing Structural Wall
A11
In this mounting configuration, a concrete pad is placed at the base of the existing wall capable of supporting Powerwall 3. Powerwall 3 is mounted to the wall, allowing it to be vertically supported by the concrete pad and laterally supported by the existing wall.
Note
Refer to General Anchoring Notes
for more information.
Concrete Pad Size
| Number of Units | Pad Width | Pad Length |
|---|---|---|
| 3 Powerwall 3 | 24 in (610 mm) | 36 in (914 mm) |
Concrete Pad Requirements
- Within the perimeter of the pad, excavate and remove all loose and organic material, compacting soil to a level surface. Embed the concrete in the soil per detail (below). Should AHJs require further embedment of footing, contractors shall consult a third party structural designer or other qualified person acceptable to the AHJ to abide by the requirements set by the AHJ.
