Outer wall construction, opening protectives and roof covering shall be the following:
Width of fire separation adjacent to exterior wall | Fire resistance rating of exterior wall or barrier | Fire resistance rating of exterior opening protectives | Minimum classification of roof covering |
On lot lines or less than 3 ft. therefrom or from any building | 4 hour | Not Permitted | B |
3 ft. or more, but less than 6 ft. | 3 hour | 3 hour | B |
6 ft. or more, but less than 11 ft. | 2 hour | 1-1/2 hour | B |
11 ft. or more, but less than 30 ft. | 1 hour | 3/4 hour | B |
30 ft. or more | 0 hour | 0 hour | C |
(Ord. 139-02. Passed 9-23-02.)