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Simpson . .-Tie"Fastening SystemsTechnical <br /> Deck Construction — Ledgers 16,1 , <br /> Strong-Drive" <br /> SDS, SDWS and SDWH Sawn Lumber <br /> Deck Ledger to Band Joist Applications <br /> Simpson Strong-Tie Company manufactures six fastener types that are suitable for installing ledgers to band <br /> joist floor framing.The fasteners do not require predrilling and can be made of stainless steel or carbon steel <br /> that has a double barrier coating or is hot-dip galvanized.The design table is based on the lesser of single- <br /> fastener connection testing in compliance with ICC-ES AC233 or ledger assembly testing following ICC-ES <br /> AC13 with an applied factor of safety of 5.0. Loads include NDS wet service factor adjustment. <br /> Allowable Shear Loads for Attachment of Lumber Deck Ledger to Band Joist <br /> Fastener Nominal Screw Model Band Joist Material and Allowable <br /> Ledger Length ShearLoad <br /> Size (in.) NO. Minimum Size (I b.) <br /> 2x 1"OSB OR 1"LVL 170 • <br /> 2x 11/e"OSB 205 <br /> 4 SDWS22400D8 <br /> 2x 1 5/is"LVL OR 11/4"LSL 265 <br /> Strong Drive SOWS 2x 2x Nominal Sawn Lumber 270 <br /> TIMBER Screw 2.2x 1"OSB OR 1"LVL 190 <br /> 2-2x 1'A"OSB 200 <br /> 5 SDWS2250ODB <br /> 2-2x 1 5/15"LVL OR 1 1/a"LSL 200 ' <br /> 2-2x 2x Nominal Sawn Lumber 200 <br /> 2x 1"OSB OR 1"LVL 155 <br /> Strong Drive SDWH 2x 1%"OSB 220 <br /> TIMBER-HEX Screw 4 SDWH19400DB <br /> 2x 15/�e"LVL OR 11/4'LSL 225 <br /> 2x 2x Nominal Sawn Lumber 190 <br /> 2x 1"OSB OR 1"LVL 235 <br /> 2x 1%"OSB 235 <br /> 4 SDWH2740OSS <br /> a <br /> 2x 15As"LVL OR 11/4"LSL 235 <br /> 1 2x 2x Nominal Sawn Lumber 235 <br /> 3 2-2x 1"OSB OR 1"LVL 235 <br /> m <br /> m 2-2x 1'Is"OSB 235 <br /> C 5 SDWH2750OSS <br /> 2 2-2x 15/1e"LVL OR 11/4"LSL 235 <br /> 05 <br /> o Strong Drive SDWH 2-2x 2x Nominal Sawn Lumber 235 <br /> F TIMBER-HEX SS Screw 2x 1"OSB OR 1"LVL 177 <br /> �n <br /> N 2x OSB 177 <br /> 4 SDWH1940OSS 1 Ye" <br /> ® 2x 15/16"LVL OR 11/4"LSL 177 <br /> a <br /> Cn <br /> = 2x 2x Nominal Sawn Lumber 177 <br /> U <br /> 2-2x 1"OSB OR 1"LVL 177 <br /> N 2-2x 1 Ys"OSB 177 <br /> 5 SDWH19500SS <br /> 0 2-2x 15/16"LVL OR 11/4'LSL 177 <br /> 2-2x 2x Nominal Sawn Lumber 177 <br /> 2x 1"OSB OR 1"LVL 155 <br /> 2x 1Ma"OSB 185 <br /> Strong Drive SDS 31/2 SDS25312 s ,/a <br /> HEAVY DUTY CONNECTOR Screw 2x 1/1s"LVL OR 1 LSL 190 <br /> 2x 2x Nominal Sawn Lumber 165 <br /> 2-2x 5 SOS25500 2x Nominal Sawn Lumber 165 <br /> Footnotes on next page. <br /> USE (3) SCREWS(ab, 16"OC <br /> R-ALLOW= (1.15)(3)(165 LBS) = 569 LBS <br /> R-ALLOW> R-MAX , .". OK @ 92% DCR 167 <br />