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Touchstone Exposure Data Validation Reference
Exposure Data Validation Reference
Reference: exposure data
Touchstone construction and occupancy class codes
The construction and occupancy class codes that you assign to each exposure have an impact on Touchstone analysis results. It is important to understand the two categories of codes, the construction and occupancy classes that Touchstone supports.
Touchstone construction class codes
Construction class codes help to determine the vulnerability of your risks to various perils. Touchstone provides a set of construction class codes that you use to describe the building material and/or type of construction used in your risks. Support for construction classes varies by country/region.
Construction class codes
Touchstone applies non-engineered building damage distributions to the construction classes listed in this topic, regardless of occupancy class.
Mobile home construction codes
This topic lists the mobile home construction codes supported by Touchstone.

Introduction
What's New
Revision History
Touchstone Exposure Data Validation Reference
- What's New
- Introduction
- Exposure Data Validation Reference
  - Validation rules for exposure data
    Validation rules that Touchstone applies during import.
  - Reference: exposure data
    - Financial terms
      When working with policy terms in Touchstone, it is important to understand the supported financial terms and the valid combinations of financial terms for running detailed loss analyses.
    - Currency codes
      Currency codes supported by Touchstone during import.
    - Peril codes
      Perils affect risks and losses associated with Touchstone exposures. Touchstone supports sets of perils and sub-perils for each supported country and/or region.
    - ISO country codes
      Touchstone supports ISO 2-character country codes.
    - CRESTA and area codes
      CRESTAand area codes supported by Touchstone.
    - Touchstone construction and occupancy class codes
      The construction and occupancy class codes that you assign to each exposure have an impact on Touchstone analysis results. It is important to understand the two categories of codes, the construction and occupancy classes that Touchstone supports.
      - Unknown construction / unknown occupancy combinations
        Touchstone provides construction and occupancy codes to represent cases in which the construction class and/or unknown occupancy type are unknown. This topic lists the results of various combinations of unknown construction and/or unknown occupancy class codes.
      - Behavior for invalid construction / occupancy class codes
        This topic describes how Touchstone handles import of invalid construction / occupancy class codes.
      - Touchstone construction class codes
        Construction class codes help to determine the vulnerability of your risks to various perils. Touchstone provides a set of construction class codes that you use to describe the building material and/or type of construction used in your risks. Support for construction classes varies by country/region.
        Construction class codes
        Touchstone applies non-engineered building damage distributions to the construction classes listed in this topic, regardless of occupancy class.
        Unknown construction codes
        This topic lists the unknown construction codes supported by Touchstone.
        Wood construction codes
        This topic lists the wood construction codes supported by Touchstone.
        Masonry construction codes
        This topic lists the masonry construction codes supported by Touchstone.
        Concrete construction codes
        This topic lists the concrete construction codes supported by Touchstone.
        Steel construction codes
        This topic lists the steel construction codes supported by Touchstone.
        Japan composite construction codes
        This topic lists the composite construction codes supported by Touchstone.
        Special construction codes
        This topic lists the special construction codes supported by Touchstone.
        Mobile home construction codes
        This topic lists the mobile home construction codes supported by Touchstone.
        Bridge construction codes
        This topic lists the bridge construction codes supported by Touchstone.
        Pavement construction codes
        This topic lists the pavement construction codes supported by Touchstone.
        Dam construction codes
        This topic lists the dam construction codes supported by Touchstone.
        Tunnel construction codes
        This topic lists the tunnel construction codes supported by Touchstone.
        Storage tank construction codes
        This topic lists the storage tank construction codes supported by Touchstone.
        Pipeline construction codes
        This topic lists the pipeline construction codes supported by Touchstone.
        Chimney construction codes
        This topic lists the chimney construction codes supported by Touchstone.
        Tower construction codes
        This topic lists the tower construction codes supported by Touchstone.
        Equipment construction codes
        This topic lists the equipment construction codes supported by Touchstone.
        Miscellaneous construction codes
        This topic lists the miscellaneous construction codes supported by Touchstone.
        Automobile construction codes
        This topic lists the automobile construction codes supported by Touchstone.
        Marine craft construction codes
        This topic lists the marine craft construction codes supported by Touchstone.
        Marine cargo construction codes
        This topic lists the marine cargo construction codes supported by Touchstone.
        Offshore asset construction codes
        This topic lists supported codes for offshore asset construction.
        Onshore asset construction codes
        Touchstone supports construction codes for onshore assets such as wind turbines.
        Construction class codes by country/region
        Touchstone support for construction classes varies by country/region as well as by model.
      - Touchstone occupancy class codes
        The primary codes for occupancy classes define the type of activity carried out in the risks included in a record. Touchstone support for occupancy classes varies by country/region. Use the best possible occupancy class code from the appropriate list of occupancy class codes for a particular country or region.
    - Workers' Compensation
- Earlier Versions: Exposure Data Validation Reference
Earlier Versions: Exposure Data Validation Reference

Mobile home construction codes

This topic lists the mobile home construction codes supported by Touchstone.


Construction Code	Category	Description
191	Mobile Homes	Represents a weighted average of tie-down types, including no tie-downs. Use this code for a mobile home (manufactured home) when the tie-down information is unknown.
192	Mobile Home with No Tie-Downs	Use this code for a mobile home (manufactured home) with no anchoring systems present.
193	Mobile Home with Partial Tie-Downs	Use this code for a mobile home (manufactured home) when the tie-downs are either over-the-top ties or frame ties, but not both, or with fewer ties than recommended by the manufacturer.
194	Mobile Home with Full Tie-Downs	Use this code for a mobile home (manufactured home) when the anchoring system uses both over-the-top ties and frame ties. Typically, ten frame ties and seven over-the-top ties are required for full tie-down in single-wide mobile homes.