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I . <br /> i <br /> � BXUV.L502 - Fire Resistance Ratings -ANSI/UL 263 Page 5 of 9 <br /> _ ! <br /> ,•� ,to subfloor with Maxxon Floor Primer. Primer to be applied to the surface of the mat <br /> . " prior to lath place ient. <br /> MAXXON CORP�—Type Acousti-Mat. <br /> i <br /> i <br /> Metal Lath—For�use with floor mat material, 3/8 in. expanded galvanized steel <br /> diamond mesh, 3.4 ilbs/sq yd placed over the floor mat material. Floor topping <br /> thickness a nom 1 in. over the floor mat. <br /> I <br /> i <br /> Alternate Floor Mat Materials*—(Optional)—Floor mat material nom 1/4 in. <br /> thick loose laid over the subfloor. Maxxon Floor Primer to be applied to the surface <br /> of the mat prior to the floor topping placement. Floor topping.thickness a min 1 in. <br /> over the floor mat. � <br /> ( <br /> . MAXXON CORP—Type Acousti-Mat II <br /> i <br /> I <br /> ` System No. 10 <br /> I <br /> Finish Floor—Mineral and Fiber Board*, sizes ranging from 3 ft. by 4 ft. to 8 ft. by <br /> � 12 ft.,by min. 1/2 in. thick. All joints to be staggered a min. of 12 in. OC with <br /> , acijacent sub-floor joints. <br /> ' � <br /> HOMASOTE CO—Type 440-32 Mineral and Fiber Board <br /> i <br /> � <br /> 2. Building Paperl(Optional)—Commercial rosin-sized OA10 in. thick. <br /> , � <br /> ' 3. Subflooring 1 ly 6 in. T&G, fastened diagonally to joists, or 15/32 in. wood <br /> ' s t r u c t u r a l p an e l s ,m i n g r a d e C-D o r S h e a t h i n g . <br /> 4. Bridging 1 by 3 in. ' <br /> � <br /> 5. Wood Joists 2 by 10 in., spaced 16 in. OC firestopped. <br /> 6. Resilient Channel Resilient, formed of 25 MSG galv steel as shown, spaced 24 in. <br /> OC perpendicular�to joists. Channel overlapped at splice 4 in. and fastened to joist <br /> with one 6d common nail. Min end clearance of channels to walls 1/2 in. As an <br /> , alternate to the resilient furring channels, Steel Framing Members* (Item 6A)may <br /> � be used. � <br /> I <br /> � <br /> 6A. Steel Framing Members* (Not shown) Main runners nom 12 ft long spaced 48 <br /> in. OC. Cross tees nom 4 ft long installed perpendicular to main runners and spaced <br /> _ - � 16 in. OC. Additional cross tees located 8 in. from and on each side of wallboard end <br /> , joints. Main runners suspended by min 12 SWG galv steel hanger wires spaced 48 in. <br /> OC. Hanger wires�to be located adjacent to main runner/cross tee intersections. <br /> - - Hanger wires wrapped and twist-tied on 16d nails driven into the side of joists at least <br /> ' S in. above the joist bottom face. <br /> � <br /> I <br /> http://database.ul.com/cgi-bv�/XYV/template/LISEXT/1 FRAME/showpage.html?name=BXiJ... 4/19/02 <br />