Chimney construction codes
The chimney construction codes supported by Touchstone.
Note: While Coverage C (content) is not supported for most of the 200-series
construction class codes, it is supported for Inland Transit (construction code 259) and
for some other construction codes, such as tanks and pipelines. For the full list of
supported combinations, refer to the Const. & Occ. Combin. tab
in each model supplement.
In Touchstone 2025, we added support for Verisk Bushfire Model for Australia and Verisk Typhoon Model for South Korea. For information about supported codes and limitations for specific models, refer to the model documentation that is available on the Client Portal.
For information about supported codes and limitations for specific models, refer to the model documentation that is available on the Client Portal.
| Construction Code | Category | Description |
|---|---|---|
| 231 | Masonry Chimneys | Masonry chimneys over 30 feet high |
| 232 | Concrete Chimneys | Reinforced concrete chimneys over 30 feet high |
| 233 | Steel Chimneys | Steel chimneys over 30 feet high |