What document defines specification details for firestop installations?

The document that defines specification details for firestop installations is the manufacturer’s specifications. These specifications are crucial because they provide detailed instructions on how to properly install firestop systems according to the manufacturer's guidelines. This includes information on the types of materials to use, installation procedures, and performance characteristics. Adherence to these specifications ensures that the firestop systems will function effectively in preventing the spread of fire, smoke, and heat through penetrations in walls, floors, and ceilings.

Building contracts may outline the overall scope and responsibilities of a construction project, but they do not provide the technical details necessary for specific installations like firestops. Environmental impact assessments focus on the potential effects of a project on the environment and are not related to technical installation specifications. Insurance policy documents pertain to coverage and risk management aspects rather than the technical requirements for firestop installations. Thus, the manufacturer’s specifications are the authoritative source for ensuring that firestop systems are installed correctly and effectively.