Issue link: http://alpine.uberflip.com/i/915756
124 alpineitw.com (800) 521-9790 RR For Product Substitutions … the ONLY APPROVED EQUAL ™ PRODUCT CODE REF NO JOIST SIZE MATERIAL NAIL SCHEDULE DESIGN LOAD (LBS) UPLIFT LBS HEADER JOIST NORMAL MAX RR RR 2 x 4 18 ga gal 4-10d 4-10d x 1 1 ⁄2 375 370 465 RR RR RAFTER RIDGE CONNECTORS Design Features… universal all-purpose connector for tying rafters to ridge beams or ledges. • Joist Sizes… 2 x 4 to 2 x 6. Material… 18 ga. galvanized steel. Special… the top flange can be flattened out and the RR can be used to provide a rafter- to-face connector. The connectors can be used with any rafter slope and any rafter width (2" normal width). RPS RETROFIT/REINFORCED PLATE STRAPS Design Features… the RPS Retrofit/Reinforced plate straps are installed over framing members which water pipes and electrical wiring must pass through. The RPS straps help prevent nails from piercing the water pipes and electrical wiring. The straps can be used on single or double 2X members.. Material… 16 ga. galvanized steel. Special… These straps meet the code requirement of IBC, IRC, and the City of Los Angeles. SPB SUPPLEMENTAL BEARING PLATES Design Features… the SPB series supplementary bearing plates distribute truss bearing reactions over a wide area to prevent top plate crushing. These are useful for single-ply or multiple-ply applications, and the flanged design provides uplift resistance while evenly distributing loads. Two products are available for 2x4 and 2x6 applications. Material… 16 ga. galvanized steel. Installation… use all specified nails indicated in the table. See General Notes. Must be installed in pairs. For Product Substitutions … the ONLY APPROVED EQUAL ™ PRODUCT CODE REF NO MATERIAL DIMENSIONS (INCHES) NAIL SCHEDULE NOTCH WIDTH DESIGN LOAD (LBS) (1.33) W L RPS18 RPS18 16 ga gal 1 1 ⁄2 18 5 ⁄16 12-16d < 5 1 ⁄2" 1160 RPS22 RPS22 16 ga gal 1 1 ⁄2 22 5 ⁄16 12-16d < 5 1 ⁄2" 1160 1 1 ⁄2 22 5 ⁄16 16-16d 1565 RPS28 RPS28 16 ga gal 1 1 ⁄2 28 5 ⁄16 12-16d < 12" 1160 1 1 ⁄2 28 5 ⁄16 16-16d 1565 W EDGE OF NOTCH EDGE OF NOTCH 5¹⁄₂"- RPS18 & 22 RPS28 (Incomplete Nail PatternShown) RPS18 RPS22 12" - RPS28 2" 3 1 ⁄4" 1" 5 9 ⁄16" Clear Width SPB6 SPB4 For Product Substitutions … the ONLY APPROVED EQUAL ™ NO. OF TRUSS PLIES FE (PSI) ALLOWABLE LOAD DF SPB ALONE SPB + TRUSS BEARING 1.00 1.15 1.20 1.00 1.15 1.20 SPB4 on 2X4 Top Plate (3.5" Wide) 1 Ply 625 2260 2600 2825 5540 5880 6105 2 Ply 625 2320 2670 2900 8885 9235 9465 3 Ply 625 2320 2670 2900 12165 12515 12745 4 Ply 625 2320 2670 2900 15445 15795 16025 SPB6 on 2X6 Top Plate (5.5" Wide) 1 Ply 625 3165 3640 3955 8320 8795 9110 2 Ply 625 3250 3735 4060 13565 14050 14375 3 Ply 625 3250 3735 4060 18720 19205 19530 4 Ply 625 3250 3735 4060 23875 24360 24685 PART NO. WIDTH (IN) HEIGHT (IN) NAILS ALLOWABLE LOAD (DF/SP) QTY TYPE F1 (1.60) F2 (1.60) UPLIFT (1.60) SPB4 3.5" 3.25" 20 0.148" x 1.5" 1530 1630 1485 20 0.148" x 3" SPB6 5.5" 3.25" 20 0.148" x 1.5" 1530 1630 1485 20 0.148" x 3"