WebFlame Safe fire retardant I-joists with OSB (oriented strand board) web and rim board is particularly suitable for load bearing applications and is Class A fire rated. This is … http://dev2.cemcosteel.com/steel-framing/exterior-structural-curtain-wall/floor-ceiling/sure-span%C2%AE-ul-fire-rated-assemblies
TJI® Joists :: Weyerhaeuser
http://fireratedijoists.com/ WebIf he wants to have a fire rated assembly all the materials used should have a stamp on it indicating that the products are recognized for surface burning characteristics by Underwriters Laboratories Inc. If wood is used in most cases you need 2x10 min lumber size to meet Fire Rated Assembly. morrow county economic development
UL Designs & Thicknesses for Isolatek
WebNational Gypsum Company has launched its latest technical resource, “The Wood Book.” Featuring detailed fire-rated assemblies for wood-frame duplexes, townhouses, multifamily and light commercial projects, “The Wood Book” is an invaluable resource for architects, contractors and building inspectors. WebUL Designs & Thicknesses for Isolatek’s passive fireproofing materials for the commercial and construction industry. For the most current UL designs, please visit the UL Product iQ page CAFCO ® SprayFilm ® WB 5 / ISOLATEK ® Type WB 5 Floor-Ceiling Assembly Floor Beam Columns Miscellaneous Shapes WebThe 2 hr fire-rated wood joist floor-ceiling assembly shall be constructed of the materials and in the manner specified in Design Nos. L505, L511 or L536 in the UL Fire Resistance Directory. The F Rating of the firestop system is equal to the rating of the floor-ceiling assembly. The general construction minecraft origins best origin