Dispute mediation service

This service if free of charge for incidental use. It is intended for end-users. You do not have to be a member of buildingSMART.
You may upload a dataset that is generated from any kind of software (it does not have to come from certified software). When you want to upload larger files than allowed on this online form, please contact technical@buildingsmart.org

At the moment this service only supports mediation for IFC 2×3 TC1 and IFC IFC4 ADD2 TC1 (4.0.2.1) and IFC 4.1 (4.1.0.0) since those are the current official versions. When you have questions about IFC 4.3, please use the GitHub repo. When you have questions about other IFC versions, please contact technical@buildingsmart.org. A complete list of IFC versions can be found here.

  • Be as specific as possible.
  • Drop files here or
    Accepted file types: zip, Max. file size: 32 MB.
    • Your data will be send to trusted partners to validate and check. It will never be published publicly by us or our partners.