Yes. If the property was previously weatherized and received a cert, all you have to do is record the satisfaction. If not then you must get the certification.
If you are not sure, search for the property at:
Not that the search has a few misspellings of Milwaukee, so check all of them.
If it is certified and you do not have a copy and the cert was not previously recorded get the format receive a duplicate at:
Check the box for “Request for Duplicate of a Previously Issued Certificate of Compliance.” There is a $50 fee, which is less than the cost of a new DILHR inspection.