CSI’s SectionFormat® organizes every specification section into three Parts:
Part 1 – GENERAL
Part 2 – PRODUCTS
Part 3 – EXECUTION
Part 1 is defined as covering administrative, procedural, and temporary requirements that are unique to the section and that extend or amplify the project-wide requirements in Division 01.
A key application of this is how warranties are handled:
The CSI-based SectionFormat guidance (as summarized in Construction Specifier) states that warranties are to be treated as Part 1 items:
Warranty submittals should be listed under the “Closeout Submittals” article in Part 1 – General.
The specific requirements for special or extended warranties are to be written in a “Warranty” article, which is typically the last article in Part 1 – General of the section.
So, within the structure of a single specification section under SectionFormat®:
Part 1 – General → where warranty requirements are stated (administrative and procedural aspects, including required submittals and warranty scope/duration).
Part 2 – Products → describes materials, systems, equipment, and quality levels.
Part 3 – Execution → describes installation, application, and field quality control.
Division 01 (Option A) does contain overall project warranty requirements, but the question is specifically about SectionFormat®, which applies to parts within a section, not to divisions. So the correct place within SectionFormat® is:
Core CSI-aligned references for this question (no URLs):
CSI SectionFormat™ (three-part section structure: General, Products, Execution).
“What’s Warranted? – Specifying Warranties in Construction Documents,” The Construction Specifier (summarizes SectionFormat’s treatment of warranty articles).
“Format for Construction Specifications (Missouri Standard Specification Format)” – describes three-part CSI-based section structure.