The Development Services Department would like to alert you to the following changes to the Concurrent Site Mylar Revision Process: 

¨Please include a submittal narrative which describes the plan revisions and lists the revised sheets.

¨Revision pages should be inserted into the full approved plan set, preceding the original sheets being revised.

¨A visible “VOID” watermark, accompanied by a large, visible X should be on all original sheets being revised.

¨Changes on revision sheets need to be clouded or highlighted.

¨The plan set will have a new cover sheet included with each revision and require a blank signature stamp.

¨A new revision table shall be included on the new cover.

¨Revised sheets are to be physically tabbed by the applicant.

¨All mylar revisions need to include the latest approved version of every sheet, including revised sheets from previous mylar revisions.

¨Please note only one mylar revision will be allowed in an active plan review cycle.

For more information, and to download the Concurrent Site Mylar Revision checklist, visit and search "Concurrent Site Review." Select the "Concurrent Site Review" page and scroll down to "Revisions to Approved Plans."

Assistance is available by calling the Customer Service Center at 919-996-2495 or emailing This email address is being protected from spambots. You need JavaScript enabled to view it.

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Get In Touch

  • Development Services
    Customer Service Center
    1 Exchange Plaza
    Raleigh, NC 27602
  • 919-996-2495
  • Litchford Road
    Satellite Office
    8320-130 Litchford Road
    Raleigh, NC 27615
  • 919-996-4200