R2 Draftstops - 2018 IBC | The Building Code Forum
2022年5月4日 · For the attic (which is sprinkled), 708.4.2= Exception 1 = no draftstopping required with sprinklers Exception 4 = draftstops required because it is R2/etc 718.4 requires …
Draft Stopping - The Building Code Forum
2012年1月21日 · Apr 7, 2012. #1. The building official reviewing my permit application/plans has held up my permit and stated "Draft stopping required section 302.12 of the 2009 IRC please …
Draftstopping Concealed Roof Spaces - The Building Code Forum
2010年1月1日 · 718.4 Draftstopping in attics. In combustible construction, draftstopping shall be installed to subdivide attic spaces and concealed roof spaces in the locations prescribed in …
Draft stop under ridge vent - The Building Code Forum
2011年10月20日 · Location. Rhode Island. Jun 12, 2017. #1. For a side-by-side, one floor, duplex condo, designed to IRC 2012, only a draft stop is required in the attic between units (above the …
Combustionable Construction Attic 3000 Sq. Ft. Maximum Without ...
2009年10月19日 · In combustionable construction that the attic cannot be more than 3000 square feet without providing a draft stop. I have searched and searched and cannot find the …
Tyco CC2 heads and draft stops | The Building Code Forum
2009年11月2日 · In a Type V wood framed building, I had designed attic draft stops per code (CBC 708.4, 718.4) using 1/2" plywood. The design-build sprinkler installer chose to use Tyco …
Fire Dampers in Duplexes | The Building Code Forum
2017年3月27日 · Wall assemblies need not extend through attic spaces where the ceiling is protected by not less than 5/8-inch (15.9 mm) Type X gypsum board, an attic draft stop …
Concealed spaces/attic spaces in combustible construction.
2023年10月24日 · In other than Group R, draft stopping shall be installed to subdivide combustible attic spaces and combustible concealed roof spaces such that any horizontal area …
attic draftstopping pics for commercial per 717 IBC 2009
2009年10月19日 · Welcome to the new and improved Building Code Forum. We appreciate you being here and hope that you are getting the information that you need concerning all codes of …
Duplex condominium separated by storage area require fire rated …
2019年1月4日 · 2. Wall assemblies need not extend through attic spaces when the ceiling is protected by not less than ⅝-inch (15.9 mm) Type X gypsum board, an attic draft stop …