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TB/LTB Bridging
TB and LTB bridging are a cost effective way to provide bracing between floor joists when compared with field fabricated blocking and clip angles with multiple fasteners.
TB - Tension-type bridging with maximum fastener flexibility. Use two #10 screws of the seven screw holes at each end.
LTB - Staggered fastener pattern accommodates 6" to 12" web height. Use two #10 Screw of the holes at each end.
Material:LTB - 27 mil (22 ga); TB - 33 mil (20 ga)
Finish: Galvanized.
Installation:
top Code Reports (PDFs): | Legacy Reports | |||||||
| IAPMO ES ER | ICC-ES ESR | CITY OF LOS ANGELES | STATE OF FLORIDA | ICC-ES NER | ICC-ES ER | ICC-ES ES | |
| LTB | See specific model numbers for code listings. | ||||||
| LTB20 | ESR-2608 | RR25489 / RR25725 | FL474 | NER-443 | ER-5275 | ||
| TB | See specific model numbers for code listings. | ||||||
| TB20 | ESR-2608 | RR25119 / RR25489 / RR25725 | NER-413 | ER-5275 / ER-5672 | |||
| TB27 | ESR-2608 | RR25119 / RR25489 / RR25725 | NER-413 | ER-5275 / ER-5672 | |||
| TB36 | ESR-2608 | RR25119 / RR25489 / RR25725 | NER-413 | ER-5275 / ER-5672 | |||
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