
NCA/TB/LTB Bridging
NCA - Nailless installation eliminates callbacks for nail squeaks. Designed for secure grip before the drive-home blow, and deeper prong penetration. Precision-formed into a rigid "V" section.
TB - Tension-type bridging with maximum nailing flexibility. Use just two of the seven nail holes at each end.
LTB - Staggered nail pattern accommodates 2x8 and 2x10 joists. Use just two of the six nail holes at each end. LTB40 has rigid prongs that install easily into the joist, and embossments that allow crisp bends.
Material: LTB - 22 gauge; NCA and TB - 20 gauge (except
Finish: Galvanized
Installation:
Code Reference: IRC 2003/2006, R502.7.1
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| 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 / ESR-2523 * | RR25725 / RR25489 | FL10864 | ER-5275 | |||
| LTB40 | ESR-2608 / ESR-2523 * | RR25725 | FL10864 | ||||
| NCA | See specific model numbers for code listings. | ||||||
| NCA2 | No code listing: Please contact us for test data. | ||||||
| NCA2x10-12 | ESR-2608 / ESR-2523 * | RR25725 | FL10864 | ||||
| NCA2x10-16 | ESR-2608 / ESR-2523 * | RR25725 | FL10864 | ||||
| NCA2x10-16 | ESR-2608 / ESR-2523 * | RR25725 | FL10864 | ||||
| NCA2x12-12 | ESR-2608 / ESR-2523 * | RR25725 | FL10864 | ||||
| NCA2x12-16 | ESR-2608 / ESR-2523 * | RR25725 | FL10864 | ||||
| NCA2x12-16 | ESR-2608 / ESR-2523 * | RR25725 | FL10864 | ||||
| NCA2x8-12 | ESR-2608 / ESR-2523 * | RR25725 | FL10864 | ||||
| NCA2x8-16 | ESR-2608 / ESR-2523 * | RR25725 | FL10864 | ||||
| TB | See specific model numbers for code listings. | ||||||
| TB20 | ESR-2608 / ESR-2523 * | RR25725 / RR25489 | FL10864 | ER-5275 | |||
| TB27 | ESR-2608 / ESR-2523 * | RR25725 / RR25489 | FL10864 | ER-5275 | |||
| TB30 | ESR-2608 / ESR-2523 * | RR25725 | |||||
| TB36 | ESR-2608 / ESR-2523 * | RR25725 / RR25489 | FL10864 | ER-5275 | |||
| TB42 | ESR-2608 / ESR-2523 * | RR25725 | |||||
| TB48 | ESR-2608 / ESR-2523 * | RR25725 | |||||
| TB54 | ESR-2608 / ESR-2523 * | RR25725 | |||||
| TB56 | ESR-2608 / ESR-2523 * | RR25725 | |||||
| TB60 | ESR-2608 / ESR-2523 * | RR25725 | |||||
* ESR-2523 is an Index of many of Simpson Strong-Tie Stamped and Welded Cold-formed Steel Products for Wood or Cold-formed Steel Construction
| ORTHOGRAPHIC | PERSPECTIVE | |
| LTB | None for this model | None for this model |
| LTB20 |
LTB20: DWG | DXF
LTB20 front view: DWG | DXF LTB20 top view: DWG | DXF |
None for this model |
| LTB40 |
LTB40: DWG | DXF
|
LTB40: DWG
| DXF
|
| NCA | None for this model | None for this model |
| NCA2 | None for this model | None for this model |
| NCA2x10-12 |
NCA2X10-12: DWG | DXF
NCA2X10-12 front view: DWG | DXF NCA2X10-12 right view: DWG | DXF NCA2X10-12 top view: DWG | DXF |
None for this model |
| NCA2x10-16 |
NCA2X10-16: DWG | DXF
NCA2X10-16 front view: DWG | DXF NCA2X10-16 right view: DWG | DXF NCA2X10-16 top view: DWG | DXF |
None for this model |
| NCA2x12-12 | None for this model | None for this model |
| NCA2x12-16 |
NCA2X12-16: DWG | DXF
NCA2X12-16 front view: DWG | DXF NCA2X12-16 left view: DWG | DXF NCA2X12-16 right view: DWG | DXF NCA2X12-16 top view: DWG | DXF |
None for this model |
| NCA2x8-12 | None for this model | None for this model |
| NCA2x8-16 | None for this model | None for this model |
| TB | None for this model | None for this model |
| TB20 | None for this model | None for this model |
| TB27 |
TB27: DWG | DXF
TB27 front view: DWG | DXF TB27 right view: DWG | DXF |
TB27 CFS: DWG
| DXF
TB27: DWG | DXF |
| TB30 |
TB30: DWG | DXF
TB30 front view: DWG | DXF TB30 right view: DWG | DXF |
None for this model |
| TB36 |
TB36: DWG | DXF
TB36 front view: DWG | DXF TB36 right view: DWG | DXF |
None for this model |
| TB42 |
TB42: DWG | DXF
TB42 front view: DWG | DXF TB42 right view: DWG | DXF |
None for this model |
| TB48 | None for this model | None for this model |
| TB54 | None for this model | None for this model |
| TB56 | None for this model | None for this model |
| TB60 | None for this model | None for this model |
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