184.24 SECTION TABLE R302.6 AMENDED - DWELLING/GARAGE SEPARATION.
Table R302.6 Dwelling/Garage Separation, of the IRC, is hereby amended by modifying said table as follows:
Table R302.6, Dwelling/garage separation
 
Separation
Material
From the residence & attics – common wall with garage
5/8” “X” fire code sheetrock or equivalent applied to the garage side
From all habitable rooms above the garage
5/8” “X” fire code sheetrock or equivalent – throughout garage
Structures supporting floor/ceiling assemblies used for separation required by this section
5/8” “X” fire code sheetrock or equivalent – throughout garage
Detached garages located less than six feet (6’) from a dwelling unit(s) on the same lot
5/8” “X” fire code sheetrock or equivalent – throughout garage