Final answer:
The walkthrough checklist in the Warranty Commencement Date Certificate is a list of items to be inspected to ensure a new construction project meets specifications before starting the warranty period. It covers building components, systems, and workmanship, with the certificate marking the official start of the warranty term.
Step-by-step explanation:
The walkthrough checklist in the Warranty Commencement Date Certificate is a comprehensive list of items to be inspected and verified before the warranty period for a new construction project begins. This document often includes checks on building components, systems, and workmanship to ensure everything meets the agreed-upon specifications and is functioning correctly. The checklist serves as a formal agreement between the contractor and the owner, detailing the physical condition of the project at the commencement of the warranty period and noting any items that require attention or correction.
During the warranty walkthrough, responsible parties review each item on the checklist, such as the proper installation and operation of equipment, finishes, structure, and safety systems. The certificate, signed off after the walkthrough, thus starts the warranty period, ensuring that the construction is protected under the warranty terms for deficiencies covered during this time frame. This checklist plays a critical role in project handover and future maintenance of the property.