WebFire rated drywall is referred to as “Type X” and must be third-party certified by an independent testing and listing agency such as UL (Underwriters Laboratories ... For a more recent guide to gypsum board types and identification codes see GYPSUM PANEL PRODUCTS TYPES, USES, SIZES, AND STANDARDS [PDF] (2024) US Gypsum … Web0.2 A number of Indian Standards on gypsum building materials covering specifications, code of practices, etc, have been prepared with a view to assisting the gypsum industry …
Drywall – Third-Party Testing – ICC NTA
WebOct 18, 2024 · CertainTeed Gypsum contracted with an independent third-party test laboratory to conduct industrial hygiene tests on the release of respirable crystalline silica during the installation of gypsum board products. Three methods of cutting the gypsum board were evaluated; 1) score and snap and rasp, 2) hand saw, and 3) rotary saw. WebBelow is a list of standards or criteria that may be included in test plans for gypsum wallboard: ASTM C36: See ASTM C1396 (below) ASTM C473: Standard Test Methods for Physical Testing of Gypsum Panel Products ASTM C1177: Standard Specification for Glass Mat Gypsum Substrate for Use as Sheathing land between the lakes vacation rental
2010 CALIFORNIA RESIDENTIAL CODE DRYWALL GENERAL …
Web5/8” Type X Gypsum Wallboard Standards, Testing, and Certification Summary • Type X gypsum wallboard, 5/8" in thickness ("5/8" type X wallboard"), is manufactured for use as one component of an assembly/system (such as a wall) where a fire resistance rating is required in a residential, commercial, or other structure by an Web2010 CALIFORNIA RESIDENTIAL CODE ATTACHED GARAGE R3-U ☐ A group U private garage shall be separated from a dwelling unit and its attic area by not less than 5/8 type X gypsum wallboard or equivalent on the garage applied on the garage side. OMC 15.04.602 ☐ Fasteners shall not be spaced less than 3/8” from edges and ends of wall board ... WebThe National Fire Protection Association (NFPA) Life Safety Code has five classes of flame spread, which rates materials on a scale of 0-500+. This rating measures the rate at which a flame will spread over a material. Red oak has a rating of 100 and anything considered Class A fire-resistant needs a rating of 0-25. help psychology intake