Web1Load bearing wall assembly. 2Tested with double 2x4 wood studs 16” OC, a 3” air gap, and 3-1/2” batt insulation on both sides. Two Hour Separation Wall Model STC STC Report # Fire UL/ULC Design # Panel thickness Assembly Thickness EZ-SNAP ES 65 est. UL, 1 hour U3411, U3761, W3131 5/8” 11-1/4” ES MR 65 est. UL, 1 hour U3411, U3761, Webmass, and air space included in the assembly, if any. Some common assembly ratings are shown in Table 1. When details in the actual construction differ, the rating may be improved. For example: 1. Doubling the mass of the assembly will add 5 points. 2. Including an airspace will add 2 points per inch of thickness. 3.
Design No. X528 - Portland, Oregon
WebFor 2 Hr rating, 1-1/2 in. total thickness, installed in accordance with corner detail B. For 3 Hr rating, 2-1/4 in. total thickness installed in accordance with corner detail C. Boards are to be applied vertically without horizontal joints. CGC INC — Type IP-X3 or ULTRACODE UNITED STATES GYPSUM CO — Type IP-X3 or ULTRACODE Web1. Insulation will noticeably improve the STC rating of an assembly. 2. Staggered or double stud walls are higher rated than single stud walls. 3. Metal stud walls perform better than wood stud walls. 4. Resilient channel can improve the STC rating of an assembly. 5. Adding additional layers of drywall can improve the STC rating of an assembly. 6. roblox cookies swirl c
Fire Performance & Acoustic Ratings
WebConstruction Materials Testing Group (CMTG) 5318 Blue Banks Avenue Kansas City, Missouri 64130. 816.448.9566 WebCGC Grading Scales. CGC uses a highly accurate, industry standard 10-point grading scale to evaluate collectibles. Scroll below to see the Standard Grading Scale for comic books, magazines, concert posters and lobby cards, or use the tabs to explore the Page Quality Scale and Restoration Grading Scale. WebJun 27, 2014 · CGC INC — Types AR, IP-AR. UNITED STATES GYPSUM CO — Types AR, IP-AR. USG MEXICO S A DE C V — Types AR, IP-AR. 4B. Gypsum Board* — (As an alternate to Items 4 and 4A)—5/8 in. thick, 2 ft wide, tongue and groove edge, applied horizontally as the outer layer to one side of the assembly. Secured as described in Item 4. roblox cookie logger gaming pirate