Basic maintenance and repair may not require a new permit. DHEC regulations state, “Normal maintenance and repair applies only to work on a structure which has been previously permitted or is grand-fathered or exempted and is still generally intact and functional in its present condition. The work may only extend to the original dimensions of the structure, and any expansion, additions, or major rebuilding will require either a Department permit or documentation to and written approval from the Department. When is comes time to make minor repairs, write to your local DHEC-OCRM office and state exactly what work will be done.