A BO has tremendous opportunities to adjust as necessary given the constraints of a specific project.
Method #1 to require beyond the conventional SI disciplines:
1705.1.1 Special Cases
Special inspections and tests shall be required for proposed work that is, in the opinion of the
building official, unusual in its nature, such as, but not limited to, the following examples: 1. Construction materials and systems that are alternatives to materials and systems prescribed by this code. 2. Unusual design applications of materials described in this code. 3. Materials and systems required to be installed in accordance with additional manufacturer's instructions that prescribe requirements not contained in this code or in standards referenced by this code.
Method #2 to require beyond the conventional SI disciplines:
1707.1 General
In the absence of
approved rules or other
approved standards, the
building official shall make, or cause to be made, the necessary tests and investigations; or the
building official shall accept duly authenticated reports from
approved agencies in respect to the quality and manner of use of new materials or assemblies as provided for in
Section 104.11. The cost of all tests and other investigations required under the provisions of this code shall be borne by the
owner or the
owner's authorized agent.
Method #3 to require beyond the conventional SI disciplines:
110.3.8 Other Inspections
In addition to the inspections specified in Sections
110.3.1 through
110.3.7, the
building official is authorized to make or require other inspections of any construction work to ascertain compliance with the provisions of this code and other laws that are enforced by the department of building safety.