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TB/LTB Bridging

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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 Gallery:
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Typical TB Installation TB LTB20  
 
   

top Load Table: See code report listings below
Table
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
LTBSee specific model numbers for code listings.
LTB20  ESR-2608 RR25489 / RR25725 FL474 NER-443 ER-5275  
TBSee 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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