CALIFORNIA BUILDING CODE

Sidings profiles approved to California State Fire Marshall Regulations (CFSM 12.7a-1test procedure).

The approval is for horizontal applications only and requires installation over OSB with a
minimum thickness of 7/16”.

UNDER EAVES

Profiles approved to California State Fire Marshall Regulations (CFSM 12.7a-3 test procedure).

The approval is for T&G boards mounted over a minimum thickness of 1/2” exterior grade gypsum board.