State AdoptionsView Digital Codes Purchase Delaware Codes Building Codes are adopted at the county and municipal level; however the 2018 IPC, IFGC, IMC, and the 2018 IECC have been adopted at the state level. - 2018 International Energy Conservation Code
- 2018 International Mechanical Code
- 2018 International Plumbing Code
- 2018 International Fuel Gas Code
| | Links to State Adoption AgenciesOffice of the State Fire Marshal State Plumbing Code State Energy Office/Green Buildings, Division of Energy & Climate Key ContactsState Fire Marshal: Office of the State Fire Marshal 1537 Chestnut Grove Road Dover, DE 19904 (302) 739-4394 Additional contact: 2307 MacArthur Road Newark, DE 19720 (302) 323-5365 State Plumbing Administrator: 417 Federal Street Dover, DE 19901 (302) 856-5496 State Energy Officer: Depart. Of Natural Resources & Environmental Control Delaware Energy Office 1203 College Park Drive, Suite 101 Dover, DE 19904 (302) 735-3480 Green Buildings: Depart. of Natural Resources & Environmental Control Office of the Secretary 89 Kings Highway Dover, DE 19901 (302) 739-9068 |