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Product Approvals

How to Submit

Miscellaneous Fee Schedule (Effective 04/01/2024)
Petition Application for Certificate of Acceptability

Questions should be directed to the Building Trades Section at 517-241-9313 or by email at

Product Approval Listings

Approved Tie Down Assemblies 
Manufactured housing tie-down assemblies approved prior to 2001

Pipe Heating and Roof De-Icing Cable Assemblies 
Products approved by the Electrical Section.

Product Approvals