insight wrote:What is the effective date for fire retardant materials between a built-in garage and a finished basement, including the passage door, for the main level living space for single family residence?
What code(s) has been adopted by your area?
First, though, I really dis-like using the term "fire retardant materials" as that is not correct.
Years ago many Authorities Having Jurisdiction (AHJ) had adopted various means for "separating" the garage from the dwelling unit.
Usually this was, at best, classified as a 'non fire-rated assembly' as it was never a fire rated assembly, additionally, a "fire-rated assembly" would be an assembly rated for resistance to fire from both sides, and only the garage side was 'protected' in these assemblies.
The more common and modern term is "separation" between the garage and the dwelling unit, and the materials are not really classified as "fire retardant materials", and they are only applied to the garage side, thus, "separation" is the term used.
All the above said, though, and that requirement goes back many decades in areas which adopted building codes.
Without knowing which code or codes, or if you are referring to 'newer' construction, I cannot provide a code section for "What is the effective date ... " as the effective date may have been last year with the adoption of a code for areas which previously had no code to "decades ago" for areas which had codes back then.