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 # add\_thickness

 Last update: 29.04.2026 

<a id="ansys.meshing.prime.SurfaceUtilities.add_thickness"></a>

#### SurfaceUtilities.add\_thickness(zonelets, params)

Add thicknesss to input face zonelets.

**Parameters:**

**zonelets**

List of input face zonelet IDs.

**params**

Parameters for controlling the addition of thickness.

**Returns:**

**[`AddThicknessResults`](ansys.meshing.prime.AddThicknessResults.md#ansys.meshing.prime.AddThicknessResults)**

Results for adding thickness.

**Return type:**

[`AddThicknessResults`](ansys.meshing.prime.AddThicknessResults.md#ansys.meshing.prime.AddThicknessResults)

### Examples

```pycon
>>> result = surf_utils.add_thickness(zonelets, params)

```