Chapter 15 of the Oklahoma adopted IBC® 2018 is adopted with the following modification: Section 1511.3.1.1 Exceptions. This section has been modified to add a fourth condition when a roof recover shall not be permitted. This section has been modified to read: 1511.3.1.1 Exceptions. A roof recover shall not be permitted where any of the following conditions occur:

1. (1) Where the existing roof or roof covering is water soaked or has deteriorated to the point that the existing roof or roof covering is not adequate as a base for additional roofing.
2. (2) Where the existing roof covering is slate, clay, cement or asbestos-cement tile.
3. (3) Where the existing roof has two or more applications of any type of roof covering.
4. (4) Where the existing roof has one or more applications of asphalt shingles, additional applications of asphalt shingles shall not be permitted.

Reserved at 37 Ok Reg 890, eff 8-3-20 (emergency)

Added at 38 Ok Reg 2573, eff 9-14-21