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